I-864 confusing

[maisflocon 0]

Hi all, I am very confused with some of the things on I-864. I am currently applying IR-1/CR-1 for my wife.

(<-- means I filled it out or have question what to fill in)

Part 3

8. [X]<-- I am sponsoring the principal immigrant named in Part 2 above.

[X]<-- Yes

9. [ ] I am sponsoring the following family members ...

10. Enter the total number of immigrants you are sponsoring on this form from Part 3, Items 8 and 9. [0][1]<--

Then in 21,

Persons you are sponsoring in this affidavit:

a. Enter the number you entered on line 10 [0][1] <--

Persons NOT sponsored in this affidavit

b. Yourself [1]

c. If you are currently married, enter "1" for your spouse [0] <-- is this correct since my wife is already counted in 21a?

...

h. Add together lines and enter the number here. Household Size: [0][2]

If I own my own LLC company, what do I put down for Part 6? Employed as ... or Self-employed as ...?

Part 9 Information on Preparer

Business State ID# <-- what's this?

Thank you all!