I think they are beautiful and well done, really nice! single player no problem with AI even 8k liveries that's what i go with, so I don't mind at all. would be nice to have 2k and 4k versions, but the higher the nicer and more detailed.
Pack is excellent. Appreciate you putting it together so quick, but do you realise that the skins are still 64mb each? Imagine a grid full of these, people will run out of vram and receive 99% CPU occupancy warning errors in game. Luckily most of us know how do downsize them without quality loss. Keep the skins coming, but use some compression.