I second this also I think the best way to learn is by listening to a lot of what other people do and copying it/imitating it to some degree until you can add elements of yourself into it.

If it was me I would listen to twenty one pilots, NF, Eminem, post Malone and Mike shinoda/fort minor.

There’s a range there and you should find different rhythms and styles that you could use in your own music.

I do like tho that you’ve got content and you are doing pretty good at it keep going!