1.) Not yet! We’re working on a better demo system, though! The demo is with the defaults with storefront defaults as you see it. Completely uncustomized.
2.) Sure.
3.) Sure.
4.) We speak English, and some of our customers have translated Free & Pro into French. The translations may or may not be accurate, you’re encouraged to double check them for accuracy. 🙂
5.) Sure.
6.) Sure.
7.) Yes. 🙂 There’s almost 400 filters/actions just for Pro! http://docs.wcvendors.com click developer docs.