Well done! Good overall likeness and especially nice use of shading on the legs. The overall attitude is good too; he's got that undeniable Harrison Ford swagger. You obviously know what you're doing so I'm not going to go easy on you
His legs seem short to me. I think it's because you're bending the legs according to the pants instead of where his legs are underneath the pants. Unless he has a long torso and his pants are hiked right up to his crotch, his joints of his hips should be higher and the crotch area should be baggy, with his actual crotch being higher than where his pants come together. That would mean making his knees a bit higher too.
You also need to tilt his hands as they swing towards us. Otherwise the forshortening on his arms makes it look like they're just growing longer and shorter.
