The ambient bit and clean guitar sounded pretty cool. Unless I'm mistaken though, your distorted guitar was out of key. Also for this song I'd say it was over distorted to the point where the contrast made me think of a dying cat. I don't mean to insult you there it's just actually what came to mind. Keep playing, everything gets better with time.
A couple notes seemed off key to me as well but i thought i'd let it slide though i guess with music letting it slide doesnt seem to make it sound very good. Thanks again for the feedback man.
Please contact me if you would like to use this in a project. We can discuss the details.