Light Duty Hook for Medium 3M Command Strips

I was looking for a light duty hook design to help organize my kids' costume box and make available items more accessible, so I thought why not try modelling one? This is a light J hook which has no trouble looking very nice on the wall. Though I fear my rainbow of filaments will soon migrate throughout the house on hooks stuck on every surface! I went through a few iterations. My goal was to maximize strength, without excessive infill. The print orientation in the 3mf file is to have it lie on its side, so the layer lines (weakest point) would like perpendicular to the load. I also played around with the filet amounts to get nice rounded corners to minimize encountering sharp edges, and to not have too much of a filet which would impede printing without supports. This hook prints with the given settings in a bit over 30 minutes, with no supports, and looks great. It feels pretty sturdy too (flexing in my hands). The embedded groove (set at 45 deg angle so it prints very nice witho