Hey, this is my build. Though I'd share some photos and parts for the build. Pictures of the back().
This was done using a Silverstone TD03 Slim. The orientation of the tubes dictated the layout but the performance has been great. As you'll see, the fans have been mounted on the exterior of the case as exhaust and have been doing a great job. I had to cut a small bit out of the back of the case to run the fan wires through, but it only required a pair of side cutters and is very small. The fans and rad mount right to the chassis and you can just fit a 2 slot card on top. An unexpected benefit of this arrangement is that the fans take a decent amount of the hot air from the card and exhaust it straight out the back. I've seen a roughly 5-10c drop in operating temps under different workloads. there is also a bit of play with the position of the rad that should be able to accommodate a 2 fan or FE 3000 series card.
I also highly recommend the gpu up orientation to let the natural heat rise carry the air directly out of the case for this, you don't want that coming back into the chassis.
I'm considering doing a setup similar to the other picture posted with an Eisbaer Solo LT, XSPC TX240 Radiator and some low profile fittings over a deshrouded 2 slot card, but the TD03 slim is a great out of the box solution. You'll need a 20mm ish rad (TDO3 is 22mm) and slim fans for either config to work.
Happy to answer any other questions.