Honestly I like the first one, it really shows the person is outside looking, the newer one looks like the person is inside the store. In my opinion, first one is better. But the second walls look more realistic. And maybe add another person looking at it too? Also, don’t know if you noticed this;
The legs look detached from the torso. Which makes it looks weird.
Also giving him a pose won’t hurt, maybe him thinking? Like I him wondering if he should but it? Or maybe a pose of him being surprised, like “wow!!!”
It looks like a good improvement, though the Wall seems quite a little off at some spots. Apart from this, I like how you blurred in at the left, and the different shading. Nice work I’d say.
This is amazing work! My only recommendation would to be correct the shirt used because the hands seem kind of off in the grand scheme of things; otherwise, amazing graphic!