Nice. I like the homemade top.

Where is this heat cable, tho? If it's under the tank you should be ok. Snakes really need heat from below rather than above.

Also, I would humbly suggest two changes: Get a lower and smaller branch, more greenery to take up the space, and a smaller heavier water bowl. This is a hatchling, relatively speaking, and you want to avoid big things.

Good luck with your new friend, he's a pretty boy.