elingeniero

1. depends on next round of e-verify. since she's out of status at the moment, it all depends on what occurs when a human checks e-verify.
2. no
3. concurrently. to have more fun, file the free I-131 and I-765 forms as well. [please look these up and understand why I am telling you to file them]

check out guide2 in the GUIDES section here - as her basis for adjusting now hinges on her marriage and her presence in the USA:
http://www.visajourney.com/content/i130guide2
her overstay will be automagically forgiven as she's married to a USCitizen,
and
I'm pretty certain she'll receive a 10 year card.
Go Get Em, and Good Luck !

^^ This.
It's certain to get her status, you betcha.
OP - would you get any help during an infopass appointment at yer local office? [see https://infopass.uscis.gov ]
talk with the shift supervisor, not the person at the first window that calls you in.

These simple phone calls don't always result in anything that actually shows up on a bill. I am on all of our accounts but can't get them to generate something that actually shows both of our names. Very frustrating!