As far as getting Gypsy to drink , mist the sides of her tank and let het lick the droplets.
OR get a paper cup, put a tiny pinhole into the bottom, fill with water, and sit it on the top of screen, let it drip down on to a plants leaf below, or a rock, she will lick it.
Yeah, they are pretty cool, and you have the bug, hehehehe once you fall in love with one, there are so many other cool ones. 
You said you saw my guys, and asked if I breed, Yes, I do. I keep all my adults, they are all pets, and some kids,
and sell offspring.
Love all my guys, but yeah the collareds are so colorful and pretty, ahhhhhhhhhh I never get tierd of taking their pics 
Keep in touch we can talk through email this spring , LOL Your husband will get hooked also, collareds are not only beautiful, but if handled get really tame, and super friendly.
Fun to watch because they are an active lizard 
I also love my big ole sloppy chuckwallas, you mentioned them, the one guy, likes to be scrathed in the neck area like a dog he cocks his head while your scatching, LOL
Good luck, keep hubby involved, just a tip, its much cooler when your into lizards and their care together, other wise they can resent the time you spend on them.
I'm the only one into them, my hubby thank goodness supports me and THEM, but I know many who have problems. 
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Eve / PHEve