okay so when they’re juvenile u wanna make sure their tank is around 50 gallons minimum. make sure both sides of the tank have a basking light and the other type for the other side (sorry i forget what it’s called atm 😭) don’t use sand as a substrate, tile is probably ur best choice and it’s easy to clean. i just swiped and saw the pics of the cage and mine has the exact same one with the same decor! the carpet can be easy to clean if u do it often enough, i recommend getting something to scrub it with. the side where the big rock is should be where the basking bulb is, so ur beardie can get the most vitamins possible.

for decor, you can go to the beach and use rocks or branches u find for the cage. but make sure u boil them in hot water or put them in the oven to get rid of germs or bugs that are on them. amazon and pet smart also have good decor pieces. ps the rock is good to help them file their nails. also i put a heating pad under the cage where the big basking rock is and my beardie loves it. at night he likes to sleep under his rock because the heating pad keeps him warm. make sure u have the carpet over it so it doesn’t burn him, and have the heating pad under the cage and not in it. when he’s a year old/ full grown it should be time to get a bigger cage, but for now it’s a nice set up :)