Enter Photoshop. I love Photoshop. It's a little early to declare a Valentine, but I. LOVE. PHOTOSHOP. It's really the perfect tool for when your composition is already established, but you need to tweak EVERYTHING. It's also just great for cleaning up scanned sketches.
It doesn't look too drastic, but TRUST. So much is different. Everything just works better. I debated removing the owl from the upper left corner, but I kept it because I think once my name gets put at the top, it will work.
Here's a side by side comparison: