very good work with this. you should actually scan it so its a flatter image. The lines are great and the colors are good. you should also give some green tint to the water overlaying the wales so it dosent seam like there just on top of the water. also you should use more shadowing. it does make a diffrence. other than that you did a really great job. i can tell that your pic is of killer whales and that it is also inspiring showing mamma and baby sitting there together like you have them. but i would also work on the titel of the picture as well. this is only just friendly sugestions.