Good controls, but you don't put them to good use.
You nailed whatever you put in this project perfect. You didn't half ass any of the sprites, they were all working properly. The only problem with this is that it just wasn't fun. As others have said, it was too slow at times. And for God sakes, stay true to the actual game next time so that I know when I jump on a Chargin' Chuck he won't kill me. Either you are a great flash programmer that decided to slack on more variety, or you are a noob flash progammer that did all he could do (the last level was terrible... it was clear you ran out of ideas).