Can i qualify for the differed action or are there any possibilities?

It sounds like you might qualify. Do you have a high school diploma. Consult an attorney as soon as possible.

No notification after AOS interview for derivative candidate but primary candidate is approved.

You need to be patient as there could be many reasons why your husband is stuck in acceptance. Wait 30 days and then make an infopass.

Can iget an ineligible for a social security number letter from the social security administration to apply for a driver permit?

It is best to consult a California attorney about how to obtain a driver's permit. If you are working and do not have a social security number it...

It sounds like it is no longer in administrative processing and has been approved.

Please advise

You would need to consult an attorney familiar with the state laws of California.

What visa status would a person with H-4 would switch to, to get a student job?

You would need to change your status to F1. Consult your DSO about your options.

My uncle uses a fake social security number to work and get a car. H e is NOT a US citizen. Is it illegal.

Using a fraudulent social security number is illegal. You can report him to local ICE office.

I am a U.S citizen, can I help my significant other get his permanent residency if we got married?

You can apply for him. Did he enter the country legally? There will be a lot of scrutiny since you already filed for someone else.

Can I do biometric interview for form I 90 outside U.S. ?

Generally you have to do your biometrics in the US. It is best to consult an attorney.

Losing my money please need advice

This is not an immigration issue. You need to contact a civil law attorney.