Hi there. You may well be moving into our cabin as we are staying at DC and leaving on the 27th!

There aren't any packages available but I buy disney soft toys and run in sneakily and put them on the bunk beds. Maybe you could buy a smaller present to pop on her pillow? Have some chocolates in your case to pop on the kitchen table in the morning or some perfume with a ribbon tied around it and pop it on the dresser when you unpack?
You can't book for Annette's but never heard of anyone having trouble booking and its the first restaurant you come t before even entering the main park so you could always nip in. There is also a phone in your cabin with a direct line t restaurant reservations so you can call and book a table for somewhere else when you arrive or in a morning. This is a free service and makes it nice and flexible each day. The park will start to get busy around your arrival date though so if you have particular restaurants that you want to try you can always book now and cancel or change when you arrive.
The cabins don't have an oven but do have a hob (two rings I think). No toaster or iron as I remember and no hairdryer either but I think you can rent these from the shop for a hefty deposit. The cabins are lovely. Towels provided but take bath sheets if you like bigger towels. You have a small fridge and tiny freezer compartment. To be honest, we used the kitchen for breakfast and didn't see the cabin again until 11pm most nights! We thought we'd use all of the ranch facilities (swimming pool, small farm, games room, restaurant etc) but just wanted to spend our hours in the park so didn't even go swimming. I've read there's a sealift centre nearby but again, we just became addicted to the disney and decided we could see some fish when we got back!
If you have any other questions, ask away. I wanted to be in the know when we first went too!