FINALY!
I got some time to work on my current project.
Firstly, i ditched the idea to build my own power supply that was planned to be inside the middle part. Maybe this will return in a later iteration.
In addtion i changed the coldplates of my watercooling from silver to copper. After some calculations the diffrence is to tiny to pay the price; i'm talking about
one or two degree celsius. BUT! I got some ideas for the power supply. I created some place in the bottom. I upload some current pictures.
If my time stays like this i think i will post another update in 2 weeks or so.