XY Optical endstop kit

Firstly very big thanks to Ben Levi for his awesome desighn and his huge job!
This is a some parts for an optical endstops kit for The BLV mgn Cube. Some original parts have a minor changes and some parts is new. This kit desighned for the Lerdge optical endstops:
https://www.aliexpress.com/item/32817734162.html
It can be better to put a m3 brass inserts in the holes for the "Top plate MGN mount" and "X mount - bottom left" parts:
https://www.aliexpress.com/item/32958273559.html?algo_pvid=144aa867-4df4-48b6-a9b8-64c88c4c208f&algo_expid=144aa867-4df4-48b6-a9b8-64c88c4c208f-0&btsid=64aa28ab-c112-4a40-b985-034b035e242d&ws_ab_test=searchweb0_0,searchweb201602_7,searchweb201603_53