If he sez he made; he made it.
You cant accuse him of anything, if its a rip, the modeler will notice.
That is if he checks the model out.
On-topic
There are 2 many wrinkles in the pants spread them a bit more upwards.
The shoes are messed up, the lines arent in the middle, change that.
His neck is way to long, and the face looks like homer simpson j/k
Make the eyes a little bigger and not that far apart.
Greetz Ran-D