Seraph

This is my baby Seraph. He was a hatchling this past March 2014 and I'm wondering if anyone could maybe tell me what I might expect from him at 1, 2, 3 years old as to size. He's got the absolute BEST personality/temperment and I swear he knows me (scent, heat patterns, sound vibrations whatever--he seems to "recognize" me). he weighs about 5 pounds. Does he look pudgy to anyone? ... I don't think so, but he's my first snake. I've already been through the climate fiasco and resultant respiratory infection, vet/herp trips, giving poor hatchling meds ordeal. He and I are very well bonded at the moment. We socialize for about 1-3 hours every day (watching carefully for drooling on his part). I just want to make sure that I don't make him obese & unhealthy and that I'm prepared for how big he will ACTUALLY get. Our local exotic pet shop (where we purchased him) said that he's the BIGGEST and healthiest blood that they've seen for his age...in fact for all of the yearlings that they've seen. Please send me some input on what you think of him? :) the laptop & water bottle in the pic are for size comparison (the water bottle is a 24 oz from our local supercenter...

Trisha Riley & Seraph - pfhoenixx@gmail.com