Hi,
2 days for 2 parks? Maybe too short if you want to do everything, I think 3 days should be better: one day for Walt Disney Studios Park (last summer they opened the land "Toon Studio" with 2 news attractions, and in january 2008 Tower of Terror), and 2 days for Disneyland Park. In summer there's the fireworks in Disneyland, and it's the season when there is a lot of people! Meanwhile the parks are opened much longer...
I don't know where disney parks you went, you should start by the rides which don't exist or which are differents in the others disney parks: Space Mountain, Indiana Jones et le Temple du Péril, Crush's Coaster... And there are the disney's classics: Phantom Manor (Haunted Mansion in US), Big Thunder Mountain, Pirates of the Carribean, Peter Pan, Pinocchio and Snow White dark rides, It's a Small World, Buzz Lightyear, Honey I Shrunk the Audience, Rock'n'Rollercoaster...
For disney's hotels they are all close to the parks, 20 min by feet maximum. There is only the Disney's Ranch Davy Crockett where you need a car. The must is the Disneyland Hotel which is at the enter of the Disneyland Park, but it depends of your budget. If it's your honeymoon, maybe try to find a suite in the others disney's hotels?
Look in Google Maps (click here): hotels are around the lake and on top.
I hope it will help you.