CarrollAm

I am still waiting to hear from the Consulate. Canada Post contacted me yesterday saying they have exhausted all avenues and cannot locate it, so to begin working on new passport applications and they will reimburse me for all costs incurred getting everything reissued. . I am not submitting anything until the Consulate gives me the OK too. They previously told me that if I do anything before they say, then I will have to start the entire I129f process over again and will not be compensated for it. 
 

I think that question, asking for specifics, is more for other visa types or for co-sponsors who do have specific intentions (ie: only paying for rent, or board, or giving them x number of dollars every month, etc)

We checked "intend", then wrote "N/A - K1 (K2) Visa-- I intend to marry and fully support in all aspects" Never got questioned about it.

Yes, there has to be a separate I-134 form per person.
But all the evidence can be shared (you only need one copy of tax returns, W2s, bank letter, etc)