WCD-Belt Driven CAD practice

[Cash4587]

http://prntscr.com/1m0ybq
http://prntscr.com/1m0yhj
http://prntscr.com/1m0ylf
http://prntscr.com/1m0z15

I have been working on this for a couple of days and I think I have taken it as far as I want. I think my team might prototype this in the coming fall. Well anyways feel free to comment/give suggestions. BTW the bottom plate pattern is just there to simulate it having holes it is in no way the final or complete pattern, it might end up being solid with no hole pattern. ALSO, I may have to widen the frame so I can get the gearboxes in and out. As of right now it looks like the gearboxes will not have enough clearance where the motors are, in order for them to get in and out.

Specs:
6 Wheel WCD belt driven
No weld frame held together by 3/16 rivets and gussets
1/8" center wheel drop
4in x 1.5in wide Colsons
1/2" Hex live axle system
Axle "sandwich" with bolts to hold on pulleys and keep bearings in
WCP WCD Shifter- geared for 16/6fps
weighs 19.3lbs without rivets that hold it together
24t 5mm GT2 x 9mm wide Belt and pulley system.
bent bumper mounts that rivet on to the side of the frame

Feel free to ask if you have questions or need clarifying.

Thanks for taking a look

EDIT: Shout out to Akash Rostogi for being the best help ever with this frame and for being my go to help in frc.