I am about to play an oracle. There is a good guide for them here:
https://docs.google.com/document/d/1WdtrZCESRmVfljXY196wMrMLTnS8Uzk4DEk3oQd VZok/edit
There is also a part 2-4 for that guide and one of them covers multi-classing which sounds like it may fit your play style. I am fairly new to the game and found the guides useful. Not only for creating an oracle but for general game play. I would suggest mixing an oracle with paladin or fighter. Get enough oracle levels to be able to effectively heal and go with a melee type for the other levels.