Getting hammock. After I spend decades deciding on which one though...a little help?

I'm 5'2", slim, and live in SoCal. I backpack where it doesn't get much colder than 30F at night. Therefore, don't need too many accessories, right?

Thinking about:
Warbonnet Blackbird 1.7 (for footbox & shelf)
Hennessey Asym (cheaper than WB)
and that's the extent of my research.

Do I need to invest in a topquilt too? Or will an underquilt and a sleeping bag be enough for 30F?

Also, are there even better (more versatile, if I'm lucky more affordable) hammocks out there that I'm just unaware of? Any help is appreciated.