I think that zotac 2070 super is too long for this case. Isnt it?
How about mounting the graphic card vertically like velka 7 , you can use longer cardThere's a "mini" version...
UPD: looks like it's still 3cm longer even with the water block... Then I'm not sure, maybe if the length of the case shall be increased by 2 cm, then with using a thinner radiator it might work. I will think about such layout too.
I have nothing to contribute here, but I still have to share how much I want this case. Good job!
Small update: I've ordered this CPU block from Aliexpress: https://www.alseyecorp.com/product-item/c5-water-block/
Wow, looks very interesting (and thanks for the offer)! Can the GPU-230 be used as a CPU block for LGA1151?