Our 'wants' were very similar to yours -
So we have booked -
4 nights here - http://www.lomasdelvolcan.com/
Where we will do the canopy & zip line tours
And then 10 glorious nights here, which is probably the most stunning place ever!
Its a completely self contained 3 story villa, overlooking the sea on a complex with a private beach, literally cannot wait.
You book direct, and they are SUPER helpful, and will book anything you need!