James, (devilishly publishing),
I'm not sure if your comments are exactly well intended really.
Why? Because instead of proving feedback (as your above poster did, even if limited) to the OP, you decided to provide an analysis of his 'ego' (like there are any signs on that), on his problems, on his phychological profile, etc... And spend NO TIME at all to the actual work!
I did a big analysis, etc... but...
I edited the whole post: I also saw kresiler proving the same feedback almost:
Guys, how do you know that this person caught up, or feels that he's someone he's not, etc? I'm not getting this vibe from this person. He/She just created a concerto (part of) and decided to share it... I'm not really sure that he's looking for job in pianoworld forums, or looking for publishing or anything. Just trying to see how we feel... :-/
Could be wrong though!
_____________________
Now, that I've spent so much time with the publishing guy, I think it's time to spend a little more time with the OP as well!
hionchingonchon:
I find that this is a very promising start. For me this sounds like the intro of a rather large first movement of a concerto for piano. At almost 2 minutes in the intro, you will need to have another 10-15 minutes of the actual movement, for good balance. (time indication is totally absurd, ok?

)
The midi sound, certainly does not help, and it's hard to understand what's going on, even make out instruments...
The mix of major and minor chords sounds rather fascinating actually, if used right!
The intro, I find, contains enough material to use as melody, countermelody and move further. It has material for the whole movement. It is fargmented indeed, but it doesn't mean that you can't connect things the further you move on.
On a 'classical' concerto it's not quite usual to have the piano playing almost immediately, so I'm assuming you take your muse from more... romantic concertos (Grieg, Schuman, etc), rather than strictly classical ones.

This is quite ok, actually, just 'make sure' that you are following some kind of form. At least on a personal level (which is what this comment is about), I find that following a form, even if roughly helps in larger forms. You won't find yourself going "hmm... what do I do know?" cause you'll already have presigned the form, thus yoru guidance to a larger form, which is difficult to be coherent some times.
Right now it is coherent as far as MY ears are concerned.
I do hope to hear the rest of the concerto, as well as a score, if possible!

Good luck with it and all the best!