I am not good at making skins, neither is the majority ~300 people that log in a months time, new or not. Majority of new players, they get their skins from either groups they join, characters that people ask them to play, or from the new player commissions. After that, they are on their own if they want a new thing of clothes, either farming mina or getting rid of 20 or 30 buckeroos for a suit of armor or a pretty dress. https://aymen-furter.medium.com/teaching-creativity-building-an-ai-that-can-new-draw-minecraft-skins-f738e2aee0a2
Some articles I looked at had the same idea in mind, but not very many. I had the cool idea, that one day, we could have an A.I that is capable of getting a batch of specific minecraft skins like 'Orc head' or 'Plate armor', even more complicated things like 'Kimono with xyz pattern' or 'Frilly white and blue dress'. The problem I see with most of these articles is that the range is too wide, so narrowing down the approach that the A.I. takes, since Minecraft pixels are harder to discern then a blank canvas.
Over all, it sounds like a good idea, could make skins a whole lot more accessible and easy to use.