Cable management help me pleaseeee

I'll do that. But do you think I should move any wires? I'm also thinking of buying new red sleeved cables. You got any recommendations? Kit or separate? If you can reccomend some, I prefer quality cables. I'm afraid that it might cause problems for my comouter... But does cable quality matter?
 
I bought some self wrapping split braid cable sleeving and grouped certain cables together. For example, the thin wires that go the front panel got wrapped and then routed through one of the holes in the motherboard mounting plate. I also wrapped others where it made sense. I even went the extra mile and coming off the back, I wrapped by keyboard and mouse cables, and the monitor cables.