lot to unpack here
no one has used dreamweaver professionally, like... ever and certainly not now. That's a wildly outdated way to do front end web developing.
By creating HTML pages does that mean you are providing wireframes or comps and this person would be developing against that or you want them to do all the IA, UX, and visual design too? it's not clear what you're looking for.
At this point with so many ecomm service APIs no one makes shopping experiences from scratch anymore because it's a pointless waste of time. Shopify does all of that better than anything you will ever make.