These are decent, although the second is the weakest of the three. The composition of 1 &3, while not bad, is expected. Work your angles more (up/down, side/side) and avoid the "zone of mediocrity."
I kinda like the hands, although I'm a bit more minimalist in these sorts of things....there is too much other stuff there, for me...it should just be hands and ring.
Here is 3 quick sloppy edits...but gives an idea on how I see it anyway.