And done with the GuP VK1602 Leo. Spent a shitload of time to take the pics and play with the app and I gotta say I'm quite happy with the macro shoots as they show crisp detail and the colors right, the general shots are still really meh but the lord knows I tried.
I used this and helped quite a bit at least to me to figure out some camera settings (even if the phone I used doesn't have that f/ thing the rest applies) so I'll suggest to add it to the OP:
https://www.warhammer-community.com/2018/03/06/the-model-photo-how-to-photograph-models-for-display/Album:
https://imgur.com/a/AUY9b1LBuild log:
https://imgur.com/a/veUyYuI