midi files tend to be very small and can easily be attached to an email.

of course, BOX.com lets you share it with many folks at once.

When folks offer to have a look at something, it's not an imposition. They wouldn't offer if they didn't have the time. More experienced folks can see things that you will miss and can point that out to you, helping you to learn faster.

You can find my music at:
www.herbhartley.com
Add nothing that adds nothing to the music.
You can make excuses or you can make progress but not both.

The magic you are looking for is in the work you are avoiding.