Yes, I agree with declinespecificinfo, even though he was possibly en route to Mars when he wrote that!
In Tahaa and Bora Bora you will be surrounded by honeymooners, if that's what you want. The scenery at both islands is surpassingly beautiful - I especially like the view of Bora Bora from Le Tahaa. That's about as near to Bora Bora I care to get these days. But, seriously, you should try and break the trip up a little and the best way to do this is to spend a few days at an atoll such as Tikehau which has two beautiful hotels - Ninamu and the Pearl. Or take a look at The Brando - not been there myself, but reports so far have been incredibly encouraging.
You will almost certainly have to spend a night or two on Tahiti itself. Don't regard that in a negative way - rent a car and drive the island, check out a few restaurants, including the roulottes on the waterfront. Tahiti is spectacular.