Since they have done some great reviews I'm just going to give you some general impressions.
I think the piece is very well done in terms of structure, melody, modulations.
What I see are two general aspects:
1.) The bass Alberti...., it has already been commented. I don't think the classics would use it in a whole piece. In fact it is common to see them start with it and abandon it soon to give way to other patterns. I understand that doing an Alberti bass all the time is an easier solution than writing and looking for a more varied left hand. But so much of this kind of bass is monotonous and sounds like a hybrid between classicism and Steve Reich.
2.) I think there is a bit of a mess with minor scales. You know, natural minor, harmonic, and melodic. There are times when, as @Henry Ng Tsz Kiu pointed out, the VI degree is ascended and not the VII, or vice versa, etc... And those augmented second leaps, for example F -G# are not what you would expect in this style. That's why sometimes it sounds a bit "flamenco".