I like it, well laid out site, but that's one of the advantages of using a platform like Volusion, it costs, but it does remove a lot of the guesswork and workload if you are doing it from scratch.
I like the toll free number, very professional touch. Will be very interested in hearing if that works out to be financially viable for you to maintain.
Of course the live support option is always a winner with customers, so another nice touch that Volusion provides.
Looks like you have it all sorted, good luck with the marketing and many happy sales : )