It all looks great all except for the loop. change up the tubing use straight lines with 90 degree tight bends. That always gives off a clean mechanical feel to it
Going to redo watercooling now, resleeve the pc cables.
And next week im driving over to a local watercooling shop and picking up a bunch of new fittings new tubing waterblock for my 1080ti and 2 new radiators.
I think it needs a little more orange, look into how to change the gpu lights to orange. And also straight piping with some orange coolant would look great imo
Paint the GPU orange and black. Or put a water block on it. The GPU is the only thing throwing off the look of your build. Also maybe get some orange liquid for your cooling.