Looking good, not sure how much experience you have but I'll give some critiques.
1. Maybe pan out a bit or throw on a red filter to get some more contrast.
6. This is a strong shot you activate the edges nicely and draw the eye throughout the picture but maybe try vertical as opposed to the at an angle. I think this one is strongest because of the different value ranges.
9. I'm diggin it the branches draw the eye though the rest of the piece, almost has a fisheye feel.
10. Isn't too bad, if the water was centered it might work a little better.
Also what time of day were these shot at because it almost looks like mid day? Even though it's winter your best time to shoot is early morning or mid afternoon. Keep working like everything else in life it takes practice. I haven't shot in a while so my skills are kinda rusty.
