We didn't research very much before deciding to get Roger Cockatiel, either. The very same thing happened with my daughter. That little fellow just climbed right up her arm and didn't want her to leave. I went and bought him the next day, after calling the same afternoon we were there and asking them to hold him for us. You'll be just fine and you will figure out the perfect name too. It might take a day or so, but you'll find just the right one, I'm sure!

Congratulations on your new Tiel!!!!