Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.
A few suggestions for improvement:
1. Never use lens flares.
2. The type isn't very legible, let your letterforms suggest themselves a little more.
3. Gradients are tough to master. Take a look at other works using gradients and study how they use them. This site has some tutorials showing gradient mesh in action.

Sorry to be harsh, I know you said it's your first. Keep trucking on!
 
^
^
^never use lens flare...EVER!!!! (there is probably a few uses, but it's a good rule of thumb to not use it)

The gradients don't bother me, though they are a little harsh. Try doing things a little more subtle...and the "A" is little off lighting wise. It would be easier to make a coumpound path out of those shapes and use a radial gradient, and then position it to start there. It would looke more even.

Other than that...good first try at Illustrator. It's a tough app, with a lot of potential. It can do almost anything you could imagine...it's knowing where to draw the line. For every element you add to it...take an effect away. that's kind of my rule when working there. complex illustrations with complex effects rarely work out well, but i also love simple things.

-je
 
Keep it up, the info stated above is great so listen to it. The only way you get good at these application is practice, there is a lot of trial and error . When designing think about your audience and view it from their angle. Don't take critiques the wrong way, and remember not everyone will like your work. ... and never use lens flare please
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.