Choices...
I think that the choices in the game could have been larger, and instead of just leading to immediate death, you could have them lead to many different directions, so there's less "wrong" paths, so you can get a higher replay value out of it. It's not bad, but it's a limited "choose your own adventure flash.
Graphics badly need touching up, characters are inconsistent, and sound effects are a little too plain, obviously taken from a site with a bunch of basic sound effects. But if you fix those things up, you'll have a really fun game to play (eg. the Ray games). Keep at it, you've almost got it.