And, it's done!, the final model. It is build to scale with the existing R2-D2 UCS set, also stole some ideas from that set, like the inner construction of the legs. .
I've started this build in Stud.IO but in the end, i've build the rest from scratch, still my way to do things apparantly. So no instructions sorry ;). Maybe for the best, because it turned out I used some rare pieces (accidently).
I will post a foto with the happy family later on