Meh.
Not a great game. You say it's for people who only want to spend a couple minutes playing it and such, but I find it lacking even in that.
The interactivity is poor, you're just holding left and right, and once you destroy the buildings and trees there's really not much left to do.
I found the music to be in poor taste, and when I muted it, it also muted all the sound effects, which is slightly annoying because the sound effects were decent.
The island is tiny and there's really not much to destroy, and you don't really have to put forth a lot of effort to destroy what there is.
The colors are also rather dull, gray cars, grayish-blue ground and trees, grayish houses. Spice up the color a bit next time.
Your attitude also sucks ass, learn to take a little criticism. Expect a daily 0 from me for a while, just because of that, and just because I can. :>
All in all, you don't have to do every little thing everyone here suggests, but you can learn and read what the majority of people might like, and improve on your next flash from there, instead of being a jackass about it.
Anyhoo, have fun.