Excellent camera work! Nice poses, nice compositions, nice timing, all in all very high level of proficiency with the camera!
On the processing front, I would suggest trying to eliminate the greenish color cast that these have,and which is always such a PITA when working in the woods. While these are not too badly polluted, there is *some* excessive green that is contaminating the yellows. I think I might try opening the images up and going to Selective COlor, and clicking on the Yellows tab, and then adding some magenta, to counteract the green from the foliage which is affecting the yellows so much. Alternately, if you're not that familiar or comfortable with that method, you could try a photo filter effect, and try adding one of the orange, 85-series filters, which tend to help counteract that greenish tinge that a canopy of maple or fir or other green-leaved trees tends to produce.