Suggestion: Add User Created Categories on Account Pages

I'd like to see sellers be able to create personalized categories for their models. Currently, the site does it automatically using tags but this doesn't always work out right. Here's the problem I'm having and my solution.

Currently the models I have for sale range from different medieval melee weapons to pencils and erasers to Christmas gifts and holiday stuff. Even though I have tags for Christmas and Medieval, the site doesn't create separate categories for them. This is potentially lowering the visibility of certain models. The most recent models I've created are Christmas themed so, if someone clicks on my store page looking for swords and stuff, they're only going to see the holiday models. This may discourage them from looking deeper at my page. Also, just in general, the designer pages don't look great with random assorted models laying around.

My solution is to add user created categories. Designers could place whatever models they wanted into each category. For example, someone could place all their alien character models, weapon models, and ship models into a single area right on their front page, rather than those models potentially being scattered. This feature could be accessible after gaining a reputation level, but I'm not sure if that would be necessary. This feature would be super useful for me personally, so, think about it CGTrader Team.