If so you may want to feed less Kale and more of the other types of greens noted on this site. http://www.beautifuldragons.com/Nutrition.html
Kale is high oxylates, so it is best to not feed that as a daily staple.
And yes an adult dragon should be getting calcium supplementation at about 3-4 times per week and the multivitamin 2 times per week.
Clapton is acclimating okay I think. He's quick as lightning so I'm not sure how much I should bring him out of his house yet. He's not at all interested in his salad though. I wonder if I should change what I'm giving him. Least he's eating his crickets.
Things to do:
Buy calcium powder
Material to raise surface for basking spot
Scenery decals for back of tank