Hello, as I was looking through my digital paintings, I began to realize that they have little refinement around the edges. Does anyone have good advice for really cleaning up and refining a digital painting? I've been slowly progressing, but I still really don't understand how to make them look finished. My physical paintings have clean refined edges compared to them, I'm beginning to realize how different each of the media's really are. Please help if you have any advice for a beginner digital painter, anything at all would be appreciated. Thanks for your time.