Just post it. I (and a few others) have been here for nearly 5 years - your game can't possibly be the worse we've ever seen. :)
Heh, yep ... I remember my stuff 4 - 5 years ago boy did it blow chunks. And yet, just last week Aerial Antics was on TV showcased as one of 15 Independent games on Cinematech.
The only way to get better is to learn. In this instance letting people in the know look at your code could help you a ton! Everyone here started out making code they wouldn't want their grandmother to see ... it's ok we understand! Post, learn, and get better.