If I might comment on the first minute of music I wonder if you mean to include an accelerando, or am I hearing a quickening of tempo that is not there. Also in the first minute it seems to me that it would be worth really hearing what the left hand is doing and therefore would suggest playing right hand piano so that the left hand sings out.
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Web Master UK Piano Page
I'm wondering if perhaps here and there an occasional recurring short passage/theme which is a little less abstract might add some contrast by being richer in melodic content.
There are parts where the piece comes across a bit random, that might be deliberate. I'd say you've been bold with this composition and not tried to pander to what might have been a more obvious pretty approach much like an artist working visually and always painting a cliché chocolate box kind of scene on every canvas.
Listeners like rewards and delivering those to a whole range of individuals is never going to be easy or we'd all be writing music which rapidly gains popularity.
For me it is mildly thought provoking, I would have liked to have connected with it more, perhaps that's my failing.