Modular Rolling Chasis

Hi everyone! I’d like to share my Advanced Robotics class project with you for feedback. This is something that will build a frame for you and assign hole placements for axles based off of a number of variables you can input. This is built on OnShape

User Manual: https://docs.google.com/document/d/1bCnGZzjBKW6xp0GoyGyeJqFkIjFd2hRn1CjGl-z90Dw/edit?usp=sharing

MRC Viewable Link: https://cad.onshape.com/documents/8ac7ce3e1512708362a42cbe/w/6c0f9a71cca0bae1de7ca5e9/e/f3219078b9133563fc137e46

The reason I am posting this is so I can get some feedback from people. I want to make this public and open for everybody once I can get a reliable base to work off of. Let me know what you think!