How do I skip entering health insurance info, and how can I enter depreciation amount directly?

Regarding health forms: if you don't have the forms you may be fined, to TT will not pass the review phase.  That said, you can still file with incomplete/unreviewed forms!  (You used to be able to even e-file, not sure if that is still the case.)  You can certainly print it & snail-mail it as-is.    ...But again, you might get fined for not having health care, depending on which state you live in.  

Regarding depreciation: I hear the basic version may be very handicapped? Anyway for deluxe version, search for depreciation topics, there are a number of them, for example:
  depreciation of investment property
  depreciation and amortization, farm
  depreciation recapture, self-employed business
  etc.
You'll see a bunch of help links for each topic.  The first link will often be to "jump to" the form or interview screen to start entering depreciation info.  BUT be warned -- I did click the 1st link for the 3rd search topic above, & noticed this: "...If you have a corporation, partnership, or multi-member LLC, you need to use Turbo tax Business"