3018 CNC Cutting Aluminum Chatter Solved, first cut, Spindle Z axis alignment, Ball Screw

My first cut with my 3018 ball screw conversion was way better then I expected. My spindle was a little crooked creating chatter. I have the spindle aligned now and chatter has been solved.

The ball screw end supports I'm using
https://www.amazon.com/gp/product/B08...

The Z Axis Ball screw setup I'm using
https://www.ebay.com/itm/Ball-Screw-L...

Similar one on Amazon
https://www.amazon.com/gp/product/B07...

Thingiverse Project
https://www.thingiverse.com/thing:484...