haha . |Thanks for your compliment ..

In ur case actually it's already a nice job .. I've done cable management in similar case CM530 ... not easy dude ..
Overall it's really well balanced between exposure of UV sleeved cable ..
because some forumer post their UV sleeved cable minimalist ..
I don't know what's the point having UV sleeve if the cables are hidden ..
In your case, just finished up the sleeving with switches connector I could see that u leave some part not sleeved .. probably for the sake of flexibility in bending the cables ....
if that part u could just use heatshrink to sleeve it .. you won't lost too much of flexibility ...
Anyway sleeve the fan connector as well my friend ..