Wow, he looks great! What does his belly look like? He looks like he has the Diffuse gene in there somewhere, do you know if he is het? If he is homo Diffused he will have a completely white belly.
Male lavs can get pretty peachy, he looks like he's progressing very "normally". Every snake is different though! Now that you know how to upload pictures, make a progression thread for him in the photo gallery and update it every month when he sheds. He's a very pretty snake, I'm sure he'll be a hit.