NC Wyeth study

here is a photo of a recent study of an NC Wyeth painting I did, one of my fav pieces of his. I have been taking painting classes on Sat....it is my weakest point,but happy to have finally started down that painting road,real color theory,etc....
I will be putting up a pic of my Frazetta study soon...... this pic does the original no justice but thought I would post anyway

hope ya'll enjoy