Looking like a great start bud!! One thing I would suggest is to get some drip trays and pot risers to put in the drip tray. It will keep your tent cleaner. It will also allow airflow underneath the pot and prevent the belly from sitting in a puddle of its own pee. Nobody wants to sit in a puddle of pee. Once they get bigger you’ll want to water the entire substrate and have a bit of runoff.
I use pot risers that are called Gro pro NX pot risers. They can be found for 5-10 bucks a piece and come in different sizes. Any more than 10 bucks and they’re trying to rip you off.
Cheers from the Valley.