Wall Lamp V2

Hi, this is one of my first desings which I've just learned to draw. So be nice when you criticising it. Feel free to ask for improvements.

I desined this wall lamp version 2 for my booknook project. It's suitable for 5mm led. I used Cura for slicer and Ender 3 Pro as Printer. Make sure enable "Print Thin Walls" on Cura. You need support just for "Arm" piece may use tree support, for others orient objets correctly. You must use glue for put everything together.

My print setings:
Quality: 0.12mm
Shell: Print Thin Walls
Infill: %5, Lines
Material: 200 Bed 60
Speed:30mm/s
Travel: Z Hop When Retracted
Others: Default