(Sorry if I'm posting in the wrong place)

I think it would be neat if there was a database sort of thing in game so you can see all the beatmaps that are created, and you can rate them from there? Then you could search or scroll through the available songs and add them directly into your playlist or play them in a solo room (For people who want to check if the beatmap is any good) Multiple beatmaps for a single url will be possible as well this way (I think anyways), and we wont have to track all the beatmaps in a forum post or call "dibs".

Also, when you put up a song in your playlist via url, and there's 2 beatmaps made for it then I think it'd be neat if the game asked you which one you'd want to be played with the highest rated one up top. This offers a chance for duplicate beatmaps to be played, and if a beatmap was too easy someone could make a harder one, or vise versa.

This might be pushing it, but a comments section for beatmaps would also be cool so you could give the creator feedback, or say thanks.

That sounds like a pretty awesome idea, I'd love to see it implemented! However, you should post all of your Nekodancer Suggestions in the designated thread for it in the future.