Zomygoodness this looks awesome! I actually love the colors and the detail its sweet! I dont quite have a solution for you, and I know you don't want to redo it... but I do have an idea. Right now the arm looks a tiny bit out of perspective. If her arm were more in front of her not only would the sword stand out more but the silhouette would be slightly stronger. I'm sure you dont want to go through the work of changing that, but just for future reference I guess. Anyway it looks great otherwise man!