Did the person you get him from say if he'd ever eaten for them? He looks like a fresh hatchling with only a meal or two (if any) in him at most.
I'd limit the amount of handling you do until he's had time to acclimate and eat successfully for you a few times - establishing a strong feeding response when they're this young, I believe is critical. And at this age, that means six quart tub, and minimal handling with the hatchlings that I hatch.
Congratulations on your new baby!