I Janik, extremly nice work !
I try to work on the same subject, since a years, and find your post just now.. It's funny, we take the same way for lot of little things and I'm a little bit perfectionist too..
For the moment, I just make a lot (a LOT) of draw and experiment with direct materials and I will buy a 3D printer next week. I'm very impatient to test and produce all this draw ! So I'm very interested by your work!
Are you ready to post your 3D files, it will be nice to be able to work on it and share some experience or test, idea, improvment and more.
Thank's a lot, keep on invent !