Dan Rad is cute, I'd date him. Height has never been an issue or deal breaker for me... shortest guy I've dated was 5'5". I don't honestly know if I have a limit to shortest to tallest guy, if I like him then I like him and I'll date him.
It very rare, but there are some short who prefer short guys. I understand. It's more fun dancing with a short guy. I'm not sure about tall girls preferring short guys. There might be exceptions of course. I'm a short girl (5'5 ft) and I prefer tall guy. I feel protected around a tall guy and height adds to the sexiness. The shortest I would go for is average height (5'10 ft).