I love to cook...
When you pre-prepare meals, ingredients, and sauces for storage, it's all about creativity... Using frozen ground beef for pasta one night, then tacos another, then sloppy joes another, and such like that... Also, I'm a HUGE proponent of seasoning--if you can season a meal well, it'll make even the most boring casserole a lip-smacking meal.
My recommendations for pre-prepared frozen dinners would be the oft-mentioned casseroles, meatloaf, etc., and I think I saw someone mention shepard's pie, that's good too. However, soups/stews, fruit salads, ground beef/turkey, sauteed vegetables, and sauces also make great freezer meals which can easily last 3-4 weeks frozen.
You can also prepare other dishes, like chicken, beef, pork, turkey, even pastas and stir-fry's for storage in the fridge. These will last about 1 week, maybe 2.
I'm not sure if this will work, but I've attached my list of recipes on a pair of text documents (only way I could get them to upload...) Some of them are great and I love, others I've only found recently and haven't been able to try yet.
Long response short: I recommend you pre-prepare and freeze a bunch of soups/stews, ground beef/turkey, sauteed vegetables, sauces, meatloaf, and anything else you think would be good.
Also, you should prepare some chicken, beef, pork, and pasta dishes which can be refrigerated and warm up very nicely. Just make sure you store everything well... Ziploc freezer bags are great, as are tupperware containers. Air-tight is the key.
Congratulations on the new baby!
EDIT: I don't think the attachments are working... if you PM or email me an email address, I can send them to you that way.