Pair an old town with one mountain or rural area, then leave a transition day between them. This makes room for altitude, weather, and changing light.
Do not underestimate the map
Roads that look short can take a full afternoon. Ask how a transfer feels, not only how many kilometres it covers.
Begin at the market
A morning market is a practical way to understand season, ingredients, and local rhythm. It makes a better first activity than rushing to a viewpoint.