Just finished my test ''assembly'' and took some photos to share. I will use and other I/O bracket from and old case so needs paint and some minor adjustments to fit exactly.
At the moment i am heading towards to abandon the pcie extender idea and i wont rotate the GPU since it will kill me a lot of space that i dont have.
I also have to buy some screws and bolts since i ran out of them.
My old watercooling setup had 1/2 ID, 3/4 OD tubbing and i think it was pretty big so ill have to find out how to solve this problem since the space is to tight and i cannot make long curves maybe ill have to scale down a bit so the ill have to wait a bit and set the whole thing running before i buy the fittings
This i have to do now are.
1. Make custom fan controller
2. Replace the power button in the front of the case
3. There is a possibility for a Slot loading DVD-RW
4. And of course , set up the watercooling loop