diff --git a/Scripts/CreateCloudInitVM.sh b/Scripts/CreateCloudInitVM.sh
index 01e849a..9589277 100644
--- a/Scripts/CreateCloudInitVM.sh
+++ b/Scripts/CreateCloudInitVM.sh
@@ -9,13 +9,14 @@
 # Date of Last Maintenance: 03.12.2021
 #
 # Current State: Development
-# Version: 0.4.0
+# Version: 0.5.0
 # Version History:
 # v0.0.1 - Basic Script Structure
 # v0.1.0 - Get the User input
 # v0.2.0 - Gather Virtual Machine ID
 # v0.3.0 - Get & Select the Image of the Virtualmachine
 # v0.4.0 - Create the VM & Gather additional Information
+# v0.5.0 - Add proper Comments
 
 
 # Planned Features:
@@ -28,11 +29,14 @@
 #   - [X] Choose Network
 #   - [X] IMG & ISO & qcow2 support
 
-# Global Conigurable Variables
-
 # Global Constants
-IMAGE_STORAGE_LOCATION="/var/lib/vz/template/iso/"
-DEFAULT_VM_STORAGE="tank-vms"
+IMAGE_STORAGE_LOCATION="/var/lib/vz/template/iso/" # Enter here the location of your iso-Templates - This is not adjustable while running the script
+DEFAULT_VM_STORAGE="tank-vms" # Enter here the default Storage Location, so you can Skip it by pressing enter
+DEFAULT_DOWNLOAD_IMG_yn="n" # Set the default value for the "Download new Image"-Questing
+DEFAULT_VM_NAME="cloudinit-vm" # Set the default value for the Virtual Machine Name
+DEFAULT_VM_RAM="2048" # Set the default value of Memory for the Virtual Machine
+DEFAULT_VM_CORES="2" # Set the default amount of cpu-cores for the Virtual Machine
+DEFAULT_VM_NET="vmbr0" # Set the default network interface for the Virtual Machine
 
 # Functions
 ## Gather the ID of the Virtual machine
@@ -41,9 +45,8 @@ function gather_vmid {
     qm list | tr -s ' ' | cut -d ' ' -f 2,3 # Get the already used VMIDs & VM-Name
     echo "Enter the new ID of your Virtual Machine (It must be unused)"
     read VM_ID # Get the User Input(This VMID will be used for the new created VM)
-    i=0
     readarray -t VMID_ARRAY < <(qm list | tail -n +2 | tr -s ' ' | cut -d ' ' -f 2)
-    if [[ "${VMID_ARRAY[*]}" =~ "$VM_ID" ]]; then
+    if [[ "${VMID_ARRAY[*]}" =~ "$VM_ID" ]]; then # Check if Virtual Machine ID is alredy in use
         echo "Your selected Virtual Machine ID is already in use, choose an other ID"
         gather_vmid
     fi
@@ -52,12 +55,12 @@ function gather_vmid {
 function get_img {
     echo "Do you wish to download an Image? (yes/no)"
     read DOWNLOAD_IMG_yn
-    case "$DOWNLOAD_IMG_yn" in
-        yes|YES|Yes|y|Y)
+    case "${DOWNLOAD_IMG_yn:=DEFAULT_DOWNLOAD_IMG_yn}" in # Case Statement to switch based on the User Input
+        yes|YES|Yes|y|Y) # The Yes case enables the possibility to download an Image
             echo "Please enter the URL of your Image"
             read DOWNLOAD_IMG_URL
-            wget "$DOWNLOAD_IMG_URL" --directory-prefix="$IMAGE_STORAGE_LOCATION"
-            if [ $? -eq 0 ]; then
+            wget "$DOWNLOAD_IMG_URL" --directory-prefix="$IMAGE_STORAGE_LOCATION" # Download the Image in to the default Image-Storage
+            if [ $? -eq 0 ]; then # Check if last command (Download) was successful
                 echo "Download was Successful"
             else 
                 echo "Download failed"
@@ -65,22 +68,23 @@ function get_img {
                 get_img
             fi
             ;;
-        no|NO|No|n|N)
+        no|NO|No|n|N) # The No Case skips the Image Download step
             echo "Carrying on without a new Image"
             ;;
         *)
             echo "Invalid Argument: Please type \"yes\" or \"no\""
+            get_img # Question again if the Answer was not an possible Option
             ;;
     esac
 }
 ## Select an Image
 function sel_img {
     echo "The following list represents all Images which exist on the Hoststorage"
-    ls $IMAGE_STORAGE_LOCATION -l | tr -s ' ' | cut -d' ' -f 6-9
-    readarray -t OS_IMG_ARRAY < <(ls $IMAGE_STORAGE_LOCATION -l | tr -s ' ' | cut -d' ' -f 9)
+    ls $IMAGE_STORAGE_LOCATION -l | tr -s ' ' | cut -d' ' -f 6-9 # List all files in the Image Location and their Age of Creation
+    readarray -t OS_IMG_ARRAY < <(ls $IMAGE_STORAGE_LOCATION -l | tr -s ' ' | cut -d' ' -f 9) # Create an Array of all Images
     echo "Please enter the correct Image Name(shown above)"
     read OS_IMG_NAME
-    if ! [[ "${OS_IMG_ARRAY[*]}" =~ "$OS_IMG_NAME" ]]; then
+    if ! [[ "${OS_IMG_ARRAY[*]}" =~ "$OS_IMG_NAME" ]]; then # Check if Selected Image is in the Array, else go back to the selection
         echo "Your selected Image does not exist"
         echo "Maybe it was a Typo, Please check:"
         echo " - Upper/Lowercase writing"
@@ -97,11 +101,11 @@ function gather_img {
 }
 ## Gather Virtualmachine Network
 function gather_vm_net {
-    ip -o link show | awk -F': ' '{print $2}' | grep vmbr
+    ip -o link show | awk -F': ' '{print $2}' | grep vmbr # Get all the Virtual Bridge Interfaces of the Hostsystem
     echo "Enter one of the above shown Network-Interfaces to add to your VM"
     read VM_NET
-    readarray -t VM_NET_ARRAY < <(ip -o link show | awk -F': ' '{print $2}' | grep vmbr)
-    if ! [[ "${VM_NET_ARRAY[*]}" =~ "$VM_NET" ]]; then
+    readarray -t VM_NET_ARRAY < <(ip -o link show | awk -F': ' '{print $2}' | grep vmbr) # Create an array of all Virtual Bridge Interfaces of the Hostsystem
+    if ! [[ "${VM_NET_ARRAY[*]}" =~ "$VM_NET" ]]; then # Check if Selected Network is an existing network else go back to the Selection
         echo "Your selected Network does not exist"
         echo "Maybe it was a Typo, Please check:"
         echo " - Upper/Lowercase writing"
@@ -110,7 +114,6 @@ function gather_vm_net {
         gather_vm_net
     fi
 }
-
 ## Gather hardware
 function gather_hardware {
     echo "Enter the amount of memory in MegaBytes"
@@ -131,7 +134,7 @@ function gather_additional {
 function gather_vm_storage {
     echo "Please enter the Virtual Machine Storage Pool:[$DEFAULT_VM_STORAGE]"
     read VM_STORAGE
-    VM_STORAGE=${VM_STORAGE:=$DEFAULT_VM_STORAGE}
+    VM_STORAGE=${VM_STORAGE:=$DEFAULT_VM_STORAGE} # Get the Storage of the VM, if nothing is set just use the Default
 }
 ## Get all the Variables from the User
 function get_user_input {
@@ -140,18 +143,19 @@ function get_user_input {
     gather_vm_storage
     gather_additional
 }
+# Import the Cloudinit image and append it to the Virtual Machine
 function vm_import_cloudinit_img {
-    IMG_TYPE=$(echo "$OS_IMG_NAME" | rev | cut -d "." -f 1 | rev)
-    if [ $IMG_TYPE == "iso" ] || [ $IMG_TYPE == "img" ];then
-        qm importdisk "$VM_ID" "$IMAGE_STORAGE_LOCATION$OS_IMG_NAME" "$VM_STORAGE" -format qcow2
+    IMG_TYPE=$(echo "$OS_IMG_NAME" | rev | cut -d "." -f 1 | rev) # Get the Image Fileending for further operations
+    if [ $IMG_TYPE == "iso" ] || [ $IMG_TYPE == "img" ];then # If the Image Fileending is "iso" or img" do the following
+        qm importdisk "$VM_ID" "$IMAGE_STORAGE_LOCATION$OS_IMG_NAME" "$VM_STORAGE" -format qcow2 # Convert the Image to qcow2 format and write it to the VM-Storage
         if ! [ $? -eq 0 ];then
             echo "It was not possible to convert a new Image with your values"
             echo "Read the error message above"
             exit
         fi
-    elif [ $IMG_TYPE == "qcow2" ];then
-        qm importdisk "$VM_ID" "$IMAGE_STORAGE_LOCATION$OS_IMG_NAME" "$VM_STORAGE"
-        if ! [ $? -eq 0 ];then
+    elif [ $IMG_TYPE == "qcow2" ];then # If the Image Fileending is "qcow2" do the following
+        qm importdisk "$VM_ID" "$IMAGE_STORAGE_LOCATION$OS_IMG_NAME" "$VM_STORAGE" #import a copy of the Image to the VM, safe the copy in the set Storagepath
+        if ! [ $? -eq 0 ];then 
             echo "It was not possible to convert a new Image with your values"
             echo "Read the error message above"
             exit
@@ -162,21 +166,22 @@ function vm_import_cloudinit_img {
         exit
     fi
 }
+# Create the Virtual Machine with Set-Values
 function create_qm_vm {
-    qm create "$VM_ID" --name "$VM_NAME" --memory "$VM_RAM" --cores "$VM_CORES" --net0 virtio,bridge="$VM_NET"
+    qm create "$VM_ID" --name "${VM_NAME:=$DEFAULT_VM_NAME}" --memory "${VM_RAM:=$DEFAULT_VM_RAM}" --cores "${VM_CORES:=$DEFAULT_VM_CORES}" --net0 virtio,bridge="${VM_NET:=$DEFAULT_VM_NET}" # Create the Virtualmachine with the set hardware specification
     if ! [ $? -eq 0 ];then
         echo "It was not possible to create a Virtual machine with your values"
         echo "Read the error message above"
         exit
     fi
-    vm_import_cloudinit_img
-    qm set $VM_ID --scsihw virtio-scsi-pci --scsi0 $VM_STORAGE:vm-$VM_ID-disk-0
+    vm_import_cloudinit_img # Import the Image to the Virtual Machine
+    qm set $VM_ID --scsihw virtio-scsi-pci --scsi0 $VM_STORAGE:vm-$VM_ID-disk-0 #Add the Image to  the Virtual Machine
     if ! [ $? -eq 0 ];then
         echo "It was not possible to add the custom Image to your Virtual machine"
         echo "Read the error message above"
         exit
     fi
-    qm set $VM_ID --ide2 $VM_STORAGE:cloudinit --boot c --bootdisk scsi0 --serial0 socket --vga serial0
+    qm set $VM_ID --ide2 $VM_STORAGE:cloudinit --boot c --bootdisk scsi0 --serial0 socket --vga serial0 #Add the Cloud-Initdrive & set the Bootdrive & Add a serial console(is needed for cloud-init)
     if ! [ $? -eq 0 ];then
         echo "It was not possible to add an cloudinit drive to your Virtual machine"
         echo "Read the error message above"