Actually i like low constrast high key in some shots the piano looks more interesting that way... the birds wings are very nice.. the roofs of whatever city that is dont do a lot for me but then I have no taste. The staircase leads no where would have been a lot more interesting if there had been a real end to it. I guess I'm more about composition than technique. A photo should have a point of interest something that draws you to it. Like is said early don't take me too seriously. Keep shooting thats the secret, there really are no others. Learn from every shot you make and do what works again and try not to do what doesn't... now flush that advice cause it probably isnt worth much.