Mary, you have only 9 full days plus the first partial/jetlagged day. You really don't have time to do all of Barcelona, Madrid, Seville, Cordoba and Granada, much less Toledo and Ronda. I suggest you spend some time with a guidebook, reading about the wonderful sights in those cities so you can figure out where you most want to spend the time you have.
Especially if you're interested in the modernista architecture beyond La Sagrada Familia, Barcelona in particular can consume many, many days. Its sights are fairly spread out, and they are mostly not 30-minute stops. If one of your major interests is religious sites, I think you'd really enjoy the Museu Nacional d'Art de Catalunya. In addition to paintings and sculpture, it has fabulous early frescoes rescued from churches in the Pyrenees, as well as other architectural bits and pieces of a religious nature. There's also a good modernisme collection (including jewelry and furniture). I spent 5 hours in that museum alone, and I admit to giving the paintings not a lot of time.
Everyone's interests are different, but if someone asked me for general guidelines for a trip to Spain, off the top of my head I'd probably come up with something like this for absolute minimum nights needed at each destination, though this is without getting into the train schedules, and I'm not suggesting this order of visit:
Barcelona: 4 nights (10 were not enough for me)
Madrid: 2 nights (more if you're interested in art)
Seville: 2 nights
Cordoba: 1 night (or add 1 night to Seville)
Granada: 2 nights
Aside from insufficient time to do the above, there's the issue of having to pack up and move to a new hotel so frequently. I, personally, hate that. I like to be somewhere long enough to absorb a bit of the local atmosphere.