So jealous of your trip! But I've been down to the south of Spain myself this summer.
You should really try to incorperate the Sierra Nevada, the route to Pampaneira and Trevélez, and the route from Velefique to Bacares. The roads to and from those places are spectacular too.
Here's a picture from the Alto de Velefique. We drove up this road from Velefique. In Bacaras is a great hotel btw. Can't miss it.
Looking forward to reading more!
Enjoy your trip!