Since this is your first chameleon, I’d like to help guide you to the most accurate and current source for husbandry. I suggest you read them all of the modules here https://chameleonacademy.com/chameleon-husbandry-program-getting-started-with-chameleons/ and then this section https://chameleonacademy.com/veiled-chameleon-care/ Once you’ve done that, please come back here with any questions and for help in getting everything set up just perfect for your little cutie.
Welcome to the forums! You have good looking Cham. What a nice name for him too.
Looks better there and nice and straight. But if you are using the compact UVB lighting you want to get the T5HO linear fixture. The one that was linked above by @Thatcher works. You would then place the basking branch 8-9 inches below the bottom of the fixture with the fixture sitting on top of the cage. This will put him in the correct UVB level. When you have time I would suggest a husbandry review as well. Pet stores tend to sell people the wrong items because they are not educated in correct husbandry.
