Immigration Site

hi there
I am new to this site.Needs some help.I am planning to get married very soon to usc.
1. I will be filing for aos for myself and 2 kids. Do I have to file separate I-130 for myself and each child both is under 18 yrs old.If so do I have to pay separate fees for each child.
2. How long after marriage can I file my application for aos.
3. I am presently out of status ( overstayed tourist visa for 4 yrs)
4. Does child have to attend interview.
5.Children r living with me,as I am divorced from previous marriage for 5 yrs.
thx guys for your help

One I-130, petitioner files for you, you will be the beneficiary, and your children will be derivative beneficiaries.
You can file for AOS the day you get married - you need to prove that the marriage is bona-fide.
Stay low, since if you get caught before you file AOS, you will be deported.

One I-130, petitioner files for you, you will be the beneficiary, and your children will be derivative beneficiaries. This is dangerously incorrect advice. If the original poster is filing on the basis of marriage to a US citizen, a separate I-130 MUST be filed. There is no concept of a derivative beneficiary in Immediate Relative cases.

This is dangerously incorrect advice. If the original poster is filing on the basis of marriage to a US citizen, a separate I-130 MUST be filed. There is no concept of a derivative beneficiary in Immediate Relative cases. Sorry I forgot to take the "USC petitioner part" into concern when I wrote it.
However, WTF is a dangerously incorrect advice? For immigration, are there any "incorrect" advice that are semi-dangerous, mildly-dangerous or friendly?