Need opinion on DIY custom cable sleeving

[Jakub_NF]

Hello, a few days ago I've seen an interesting video from Optimum Tech on YT in which he buys cable sleeves and puts them on his existing PSU cables (link below). Because I really don't like how the default cables look and the fact that there's two doubled PCIe cables I decided to try that myself but I'm not sure on what colours I should go with, I could just go all white but was also thinking to add some black/grey/silver accents (not all of them of course). Maybe someone here has a similar build and would be willing to advise me on that will look best. The pink LEDs are not permanent, I just like the look of it. 

Video : 

 

 

And here's a picture of my PC