You can just try stuff out and if you don't like it undo it, i know it feels bad to do so, but trying to chase away than uneasy feeling you get when you think you could have done more for a piece usually leads to nice realisations that change and improve your artstyle. I'd say that when i felt in a similar way 8 times out of ten it was worth it to keep working on it, sometimes leading to some of my favorite pieces. (In the other 2 i felt bad) | Artwod Feedback