The angle you chose is great it looks like you thought it out very well. As I look at it the design looks more like an above view of someone flying more than falling with a bomb. The hand in the air makes the scream look more like a sceam of excitement than fear. Over all I really like the design the clean lines make it look finished in other words it does not need anything not even color. You could place this on the nose cone of an old bomber it would work very well. I wish I could draw just as well.
Only instead of a massive explosion of untold destruction, an equally power explosion of joy and partying takes its place. Untold amounts of balloons, cakes, up-beat music, pinatas, and ULTIMATE PARTYING all within a 9-mile radus! And the fallout from dancing alone will affect those at ground zero for WEEKS!!!!