It's not all that good, to be honest
I think that the way you stand with this piece, it is pretty fair to say that it's awful. I do not mean this in a spiteful way, but do try a little harder with your submissions, as time and effort reap rewards. We have seen this time and again with flash submissions. Here's a few suggestions for getting you on your way:
1) Cut out your sprites properly. When something with a white background moves over the top of another thing, the white background obscures it from view. Cutting around the outline of the character, item or creature will help here, as you can see them moving and the only background that is obscured is the stuff that the character itself is in front of.
2) Plot - this game is simply "click [open door], click [win game]" and that's it. You've done nothing to warrant actually getting a star, as you've not given the player any challenge for them to earn the completion of the game. A plot of why they are doing something, what they have to do and possibly something to link up the reasoning behind everything would be nice, so that there is continuity there. Do you have to shoot enemies? What key is it? Are you making it into just a movie? If so, take the controls out and just work on conveying the plot.
3) Sound - there is none. Get some sound effects from searches on Google, some music from the Audio portal and you're sounding like you mean it. If your animation improves, you'll have something to work with from there and you might even get as far as learning the ropes enough to progress with your works.
4) Time - there is no deadline to work towards - you have all the time that you need to complete this. No-one is going to hate you for taking your time and making sure you do the best that you can do. Go on the Flash and Games Factory 2 forums to ask questions, where appropriate and get the answers to progress your piece.
The last thing we want to see you do is waste your talent.
[Review Request Club]