He is supposed to be wider than Star Lord and a bit taller. Could have been a bit wider with bigger arms but it's a decent representation of the character.
The figure standing straight up is pretty much the correct height.
I do agree that the torso should have been wider and the arms could be a little thicker.
The pecs are about right to Dave's build.
The figure feels solid in-hand, and I am actually glad he has the ball joint at the torso
as opposed to the ab crunch. Skeleton though, he is not.