MK4 - Z axis dust cover & movement indicator

I designed a simple Z-axis dust cover with position adjustment for the lift indicator with millimetre increments. I printed from PETG with 0,4 nozzle and 0,2 layer, color change on 3 layer. I reduced the print speed to 50% for a better look and increased the nozzle temperature to 245 and the heatbed to 90 - definitely it wasn't necessary. So far I thought the heatbed was perfectly aligned :-) By the movement of the z-axis when printing from front to back it is yet to be seen how it really is. This is my first model, so please post comments and photos of your prints. Thanks.