Optimus Prime Age of Extinction First Edition Robot Mode Upgrade

Hello All...Here's my custom upgrade for robot mode of Optimus Prime leader class Age of Extinction first edition ...More compact and less backpack , but still transformable....
See the attached images and see the video on this link:
https://youtu.be/E4-_Picxos0
Thanks...Keep Roll !!...
See the attached images and see the video on this link:
https://youtu.be/E4-_Picxos0
Thanks...Keep Roll !!...