RC FPV-Trike with rear steering wheel

What do you do if you have spare parts from another RC project? Right, build another one. I decided to build a RC car. But it shouldn't be just a standard RC car. Therefore I've designed a trike with a rear steering wheel. Intructions and BOM can be found on Instructables https://www.instructables.com/id/RC-Trike-With-Rear-Steering-Wheel Instructions for the Nerf Dart Launcher https://www.instructables.com/id/Nerf-Darf-Launcher-for-the-FPV-Rover/ Videos: https://youtu.be/wLeIawSgQNw https://www.youtube.com/watch?v=rRQhDsAibac https://www.youtube.com/watch?v=q4DoK8gZ2og&t=1s The first Ad-On for the Trike, a Nerf-Dart-Launcher https://www.thingiverse.com/thing:3835285 Follow me on Instagram for latest news ​https://www.instagram.com/ernie_meets_bert/

Parts to print

I've printed all parts (beside the tires) in PETG. But any material is fine here. Tires are printed in TPU.

• 1x Body
• 1x Top part 1
• 1x Top part 2
• 1x Front fender left
• 1x Front fender right
• 1x Rear fender
• 1x Servo arm
• 2x Servo extension
• 1x Rear wheel attachment (Support needed)
• 1x Rear wheel
• 1x Rear tire (use TPU)
• 2x Front wheel
• 2x Front tire (use TPU)