WE will have 8 travelers and wondered if you could make this a private tour for just us? Also we have one person with some difficulty walking so we want to be sure there is transportation between venues, even if just for one or two of us.
You can arrange to have a private tour. The distance between restaurants was quite small - probably best to get advice from the tour guide. We went to 5 tapas venues but there’s was a lot of historical facts given whilst walking from one venue to another which helped to make the tour so interesting.
Obviously, you need to check with the service provider about a “private” tour. I was part of a party of four that went on the tour with six others. Ten was great, and they could go to a dozen without the experience being diminished.
While someone surely could take a taxi or the like between the various gastronomic venues, part of the joy of this event was the history and culture “lecture” that come while walking from one spot to another. Also, I don’t know that you will go to all the same places we did, but one place was a stand up seafood bistro.