Part 2

 

Update 8-8 -17

I managed to fix the X-axis trolley to reduce both the wobble of the carriage as well as increase the accuracy of the cuts. I replaced the loosely-fitting cotter pin with a snug machine screw and there is currently no noticeable slop during the dry runs I have done tonight. I will do more testing tomorrow.

Here are some videos of it in action (before the fix)