@jaaj's post on Artfol

Is it ok to post sketches here? Is there a way to separate stuff here?Apr 17, 2021
Comments
Definitely okay to post sketches. Last I checked there's a way to post your art into different categories, sketching being one of them. You can also hide or unhide things from your gallery if you want to post sketches but hide them later.
Yeah you can post what you like. The app will keep being updated to add more things like being able to upload multiple pics in one post. Don’t be afraid to post your sketches. Have fun with it, I’m trying to do the same too