FOG, SILHOUETTE, using just BRUSHES in GIMP | Intermediate Level
You can do a lot just by using brushes and it does not matter if it's photoshop or gimp. Here's what you can do. This is made for intermediates, so... yeah.
Check out medium - / fadingeek
twitter and insta - @fadingeek
articles for brushes:-
https://logosbynick.com/free-download...
https://thegimptutorials.com/best-gim...
https://conceptartempire.com/gimp-bru...