Hello cujo, and welcome to the friendly Camera Labs forum!
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As to your questios:
The D7000 is the best current DX-Body from Nikon imho. But you have to tak einto account that there may be the D7100 sometimes in the future (possibly this year). If you can't bear the thought of having an "outdated" body you better wait!
Your choices of lenses look very good to me albeit I'd suggest to get the 10-24 + 70-300 first and wait a bit until you can afford a 24-70 FX lens. Than You're better prepared to upgrade to FX should that option come up in the future.
P.S.: Ask yourself whether you really need focal lengths shorter than 18mm! I rarely do (24mm FX-equivalent).
Thomas (beware: Nikon-fanboy and moderator!) My Lens Reviews
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