Need some help deciding what I want

[beechdaddy]

Hi i am currently trying to get back into owning reptiles. I had a bearded dragon a few years back and i miss having something that i can interact with, I got bored with my fish... so here are some criteria that i would like to have met.

I have a 75 gallon (48" x 18" x 18") that i would like to be able to use as housing.

I would like to be able to handle the lizard that i wind up buying, and i would also enjoy something a little bit bigger. I also want something that is interesting to watch.

however i am open to almost any idea.