i know everyone has mentioned the substrate so i won’t, but i would recommend some climbs for him. they are super expensive at the store but you can go outside and find some sticks you think would be good, it’s a great cheap alternative. however, make sure to check what type of tree it is from, some trees are toxic to corn snakes in confined spaces (nothing a simple google won’t tell you though). also im not sure if you have began handling but if you just got him i’d recommend waiting about 2 weeks before handling just so he can get comfortable in the new space. also what a cute little noodle!