Thanks for the comments.
I'm not sure if I could explain the style or harmonic influences or why that would even be important. Shouldn't a work stand on it's own outside of any context of school of harmony or general style? I would like to hear more about that. I am quite an amateur and don't really know how all the music stuff works. I write what sounds good to me and relates my ideas (and is playable by my feeble (and full of tendonitis) hands).
I am encouraged by the comments about the harmony. I was rather worried I was using rather hackneyed ideas, but they still had an affect.
I actually look at the whole piece as a development of the initial idea, a simple rising melody--just played in different context, inverted, manipulated, etc.
I'm interested in the respons of "erratic", or that the themes didn't last long enough. I think part of the reason is that I spent so much time with the piece and knew every single note so perfectly that, for me, the piece didn't need repetition. There are a couple disjointed transitions I think but they still seem to be anticipated, or the new material is related to the previous material in a way that connects the two--despite the abruptness of transition.
The chords may be muddy, that's true. It may just be my performance of it though. The melody rings clear in my head, but does get lost a few times in the recording.
Thanks so much. You all have given some good advice.
-jesse