Any tips on how to get better or any good resources/communities to learn from? I've been messing with gimp and use to do abstract art on Photoshop, but haven't for a long time because I got disheartened
https://www.youtube.com/watch?v=hEAs-UMLB90
It's in French but you can enable English subtitles and those seem pretty good.
As for getting better as an artist in my opinion nothing beats just practicing a bit everyday and knowing what your tools can do for you. Having some knowledge about fundamentals like composition, balance and color harmonies will also help a lot. You can find a ton of tutorials about these subjects on youtube.
Edit: I just noticed that the second part of the course doesn't have any subtitles yet. It's a shame but it's probably still worth quickly scrolling through it to get an idea about what the software can do.