About this 3D model

Hello Everyone. I'm Back with another CoreXY printer. This time I made a Midsize CoreXY that has a Bed or 350x350x270. I've also update the Z Carriage Lower Motor Mount, Upper Z Mount. They are currently a 250MM base which decreases the wobble even more compared to my 400x450x370 MegaTronXY Core_XY https://www.thingiverse.com/thing:2718545 Please have a Look and let me know what you think? The Heatbed is the same size heatbed as my Mega Delta 405x305 https://www.thingiverse.com/thing:2414471 But this Core_XY runs on one 400 watt power supply and also is connected with a 12v Car relay. Has the same 12 White and RGB Led Lighting as my MegaTronXY. Current Bed height is only 270 but as soon as new Z Threaded Rods come in I'll have at least a 500mm Bed Height. So this Printer is Scalable. The one pictures shows printing a 3mm nut into the Z-Carriage Base so I can tighten the bearing.