BP seems hungry but gets the right feeder size

[KMG]

He has the visable spine but it's not too bad. Although I would prefer if he were a little rounder like other BP's I have seen but I am hoping he grows quickly.

You actually want some spine ridge. Especially if they are laying as it is in the pic kinda wrapped around something. If it's rounded you are probably looking at a overweight snake.

Check out the diagram here.
https://reptifiles.com/ball-python-c...ealth/obesity/