WALL-E (control though Bluetooth Android app via ESP32)

I wanted to make this using an ESP32 micro controller and made an Android Bluetooth app for the controls.

WALL-E projects details and thank you to the following makers:

This is the main project I followed:

Chillibasket on Thingiverse / GitHub
https://www.thingiverse.com/thing:3703555
https://wired.chillibasket.com/3d-printed-wall-e

and

Eisbaeeer on Thingiverse / GitHub

https://www.thingiverse.com/thing:4069116
https://www.weimars.net/wall-e/

The tracks are connected using paperclips.

My Custom and adjusted 3d printed parts I made for this project:
These are all added under the STL files published here as well.

Stronger Track / Tread design & front gear:
https://www.thingiverse.com/thing:4932310

Motor Gear:
https://www.thingiverse.com/thing:4734789

Eye Servo Linkages
(I created after using a remixed part from rene1960 on Thingiverse https://www.thingiverse.com/thing:4583962 )
https://www.thingiverse.com/thing:4707426

Electronic Parts bracket