Dual CoreXY setup that uses LME12UU and 12mm shafts

This is a modified CoreXY setup I have been working on, I have to do the corner bearing holder and the motor mount yet, this is for a printer I am creating, it uses LME12UU bearings and 12mm shafts, I went bigger as this is also used in a much larger printer also, that and I like tanks, I don't like things that are flimsy and flex.
It does not cross over it runs at two different levels so everything stays straight.
I used 686Z bearings on the ends and the flanges I made are designed to be