The idea is really good, I like it very much! I also like to work with 3D printers because my elder brother is producing custom pieces for cars and this is very interesting for me. Also I am designing new forms in 3D programs, so the your idea with 3D printing is great. Now I am studying pcb basics and I want to work with them as well. I saw a few videos and read a few guides and it seemed easy and interesting. Now I want to study more and invent things like this. I hope I will do something useful as your inclinometer.