#1 & 2 Cherry trees, seen it. Yours are nice, but nothing eye popping.
#3 & 4 Never really got into fisheye shots. These seem underexposed.
#5 is tilted, it is making me dizzy. Bland sky, bland foreground. eh.
#6 is great, a tighter crop would be beneficial.
#7 there's my other shoe.
p!nK