Your hands are MUCH better in the second to last picture, and the one right before it. You are starting to bend in the elbow...now you need to get that consistent so that it's seen in every image! I do see that you are not pushing your elbows completely straight like last time at all, so that is good, too. Old habits die hard, so it's not surprising that in many pictures your hands are still low...it IS good that you got them up for at least some of your ride. :)
Your leg is really looking very good. There are a few pictures where your lower leg seems to have come forward, but in most pictures it looks great. In the close-up picture of your leg it looks VERY VERY good. I'd say that's the best picture of leg position. Ironically, in the two pictures where you've succeeded in really picking those hands up and bending your elbows, your legs seem to have slipped forward a bit. (Don't worry...it's not one thing causin another...though maybe your concentration went to your hands and you forgot your legs?)
A horse is the projection of peoples' views about themselves--strong, powerful, beautiful--and it has the capability of giving us escape from our mundane existance.