Reyan

I got my all of my wisdom teeth pulled while I was in the military. It was under local anesthetics, and it wasn't bad. I was prescribed Tylenol 3 for the pain, but didn't need any of it.
The funny part was I left my car lights on (it was an old car), and the car battery was dead by the time my procedure was complete. I couldn't talk and ended up writing on a piece of paper saying I just had my wisdom teeth pulled and my car battery is dead. It was just on of those funny moments in life.

I recommend you re-read what I wrote and linked in post #2. The 31 days is basing your US residence under:
Substantial Presence Test
You will be considered a U.S. resident for tax purposes if you meet the substantial presence test for calendar year 2011. To meet this test, you must be physically present in the United States on at least:
31 days during 2011, and
183 days during the 3-year period that includes 2011, 2010, and 2009, counting:
Since you are unable to claim resident under this test, then you can base it under the following:
Nonresident Spouse Treated as a Resident
If, at the end of your tax year, you are married and one spouse is a U.S. citizen or a resident alien and the other spouse is a nonresident alien, you can choose to treat the nonresident spouse as a U.S. resident. This includes situations in which one spouse is a nonresident alien at the beginning of the tax year, but a resident alien at the end of the year, and the other spouse is a nonresident alien at the end of the year.
If you make this choice, you and your spouse are treated for income tax purposes as residents for your entire tax year. Neither you nor your spouse can claim under any tax treaty not to be a U.S. resident. You are both taxed on worldwide income. You must file a joint income tax return for the year you make the choice, but you and your spouse can file joint or separate returns in later years.
Attach a statement, signed by both spouses, to your joint return for the first tax year for which the choice applies. It should contain the following information.
A declaration that one spouse was a nonresident alien and the other spouse a U.S. citizen or resident alien on the last day of your tax year, and that you choose to be treated as U.S. residents for the entire tax year.
The name, address, and identification number of each spouse. (If one spouse died, include the name and address of the person making the choice for the deceased spouse.)
If you are still unsure/confident on what to do, then I suggest you get the service of an accountant/CPA. What I provided is all written under IRS Publication 519.
http://www.irs.gov/publications/p519/ch01.html#en_US_publink1000222193

We sent in x2 photos for each AOS, EAD, and AP for a total of 6. Some people have gotten away with only sending 2, but we just didn't want to take a chance of getting an RFE for something as small as this. Once the AOS, EAD, and AP is received, they are separated and processed separately. You will also get separate receipt numbers for each of the 3 documents.

Here is my experience:
I went with my wife to her interview in Warsaw, I had gathered all the backup support for the I-134 thinking that I may need it; which consisted of the 2008-2010 transcripts, employment letter, and 3 recent months of electronic paystubs (I didn't bother with assets since I made over the 125% poverty line). The only thing they asked/took was the I-134.
Personally, I thought Warsaw was an easy embassy. I was allowed to be with her during the interview, and answer questions.
After the interview, your fiancee will get a piece of paper that basically says to show back up the next morning (they need to do some kind of background check). You will then find out if the visa is approved or not the next morning, and if approved you can pickup your passport with visa that afternoon (around 3pm I think).
Best of luck.