Pico hexapod robot

This is a 'small' hexapod robot made (mostly) for the Pico builders competition.

Instructions also attached in text file if you can't be bothered coming back to this page

The price of all the parts excluding the 3d printed parts and any tools comes to around £50-60 depending on the specific brand of each part (amazon links at bottom)
Part list:
1x Pi Pico w/2w (no headers)
1x PCA9685 servo driver (others may work, only one tested)
1x buck converter (LM2596 used in the project)
2x 18640 batteries
1x series 18650 battery holder (80mm by 40mm)
12x SG90 Servos (MG90S highly recommended)
~30x M2 8mm self tapping Screws (Depending on how many you lose)
12x M2 4mm Screws (Usually included with motors)
A few wires to solder into components (can be bought or 'borrowed' from most old chargers)
1x Sacrificial microUSB cable
6x Lower legs
3x Upper legs
3x Mirrored Upper legs
1x main body
(SOLDERING KIT AND VOLTMETER IS NECESSARY)
instructions:
The first thing you need to do is pri