The horizontal tubing looks awesome! Ae you planning to keep the cables to the top GPU going over the tube like in the pictures?
Loving the tubing! Bending is always tough to get just right as too many bends look really awkward, you've managed a great balance there by keeping things parallel at the same time. Not a huge fan of the cable combs though, they just look a little lumpy/clumsy when compared with the rest? Cable sewing might look really good as it's low profile, or maybe that other comb design sold by Lutro0? Those are less in your face and don't seem to separate the wires quite as much.
Thank you all for the comments, I have arranged for the cables, the cable combs use those of E22 as a sponsor I just do not replace the materiel that sent me. Your suggestions are always a great help to all