Older people have been dating people for all of time.
Play your cards and see where you end up. You'll never ever know if you never ever try. It could be all a salesperson's game or it might be something more. Trying to understand subtle email wording will lead nowhere other then more confusion and doubt.
Ask her out for a drink or dinner and see what happens next. I'll be interested in finding out how things go too so please do stop back and tell us.