The arms look great - the feet don't quite look as good, but I think a small edit of the duplicated frame will fix all as PypeBros says. (Usually I have the 'contact' frame with the foot up, and then again pulled in only very slightly with the foot down).
edit: That obviously only applies to PypeBros rework, rather than the original. Original looks okay already, tbh, but I think would benefit a little from the direction PypeBros was taking once the extra frame's in.