I still like the idea.
__The Good__
The level three icon was shaded very well. Good style to this flash and the music was great. Also the randomness of this flash just makes me smile.
__The Bad__
That Tank is still there, you should really ad something else in there. Also whatever those things that were sticking out of the ground didn't look good there. You should also take some time on outlining the level icons.
__Over All__
Over all this flash was alright. The graphics were decent and so was the style. I'm still loving that song! Next time you make a flash like this be sure to add some more things and do better on the outlining! Good job making this flash, keep up the good work.