i like it
pretty good for first air sig.
next time make sure to put the background as transparent instead of white like JackFrost said. Also make sure that the air sig does not get cut off. If you look at the bottom left you can see that the sigs effect is somewhat lost because it gets cut off.
nice job its REALLY good for a first air sig xD.
try keeping the background transparent instead of white though xD
EDIT: and try to increase the canvas size so u have more room to work with...so that the corners of the image wont be shown...
xd