no, i'd say you've come some way in developing your style and your technical artistic ability. your colors are more complex and it's apparent that you're playing with your work a bit more. playfulness is the sign of a master, a sign of genius at work.
The most noticeable difference to me is the more recent one on the right seems "looser" more natural and so better. More believeable to me. Its very difficult to get them to not be stiff and in odd positions.