I have recently updated my Stegna landscape illustrations by vectorizing it after using image trace within Illustrator. I edited the original image with a bit of a different contrast as well. Once I vectorized it, I later went over it with raster colors. Here are some of the results:
Some of the other ideas I created previously all in raster on the iPad, from which my original sketch originated, had a bear and a flying duck in them. For these ones, I decided to focus just on the landscape. I also played around with some halftone, glitch and other Procreate effects and even created a motion graphic out of some of the designs.