1) Wait for the seller to contact you back.
2) Get a better photo of the snake in question.
Those are the options that I would go with before asking everyone on here to identify a snake that we can't see the whole body. Not to sound rude, but you should give the seller time to contact you back if you bought it from him and then forgot to ask about the morph or forgot what he said. I don't know this Amir person, but any reasonable breeder would most likely tell you what he sold you.
And as far as identifying from that photo, we need to see the snake in question with a full body picture as well as a belly shot to give you a proper "guess" of what morph it "could" be.