I'm so excited! Am I taking good care of my new fence lizard?

I just found a 2 inch western fence lizard in my garage after I found my kitten haring the poor thing. I decided to keep it and I went out and bought a 15 gallon tank,a UV lamp,crushed walnut litter,2 pieces of cholla wood,15 pinhead crickets,and some bearded dragon vitamin powder. I put the pinhead crickets in with the lizard along with a strawberry which I coated with some bearded dragon multi-vitamin for the crickets to munch on. Am I doing good so far?