How many months can i extend my b1 visa due to covid19?

You can file for up to 6 months. Best to file right away given I94.

No you do not need a cosignor for I751 filing.

Who fills out form 130-A?

Your spouse would complete the I130A as spouse beneficiary.

I have filed a k1 visa for my fiance and it was approved. I wanted to file I-130 for my parent

You would indicate yes you have previously filed.

Hi im permanent resident in united states but i just found out i need to let uscis when i move to new address new apartment?

No this is not generally a grounds for deportation.

Should i submit my i751 now?

Yes if you are within the 90 days to expiration of 2 year residency, you should apply. Best to consult with an attorney for review prior to filing.

By May 3 it will be 90 days to my 3 years in marriage to a US citizen with the pending I 751 .Can I apply for citizenship

Yes you may do so and request that the interviews be conducted at same time. Best to consult with an attorney for further guidance.

USCIS may return the application to you if improperly filed. Wait for either that or receipt notice and seek to correct at interview.

Can I apply for unemployment insurance due to Coronavirus without bad side affects on my citizenship?

Yes you may apply for unemployment benefits without issue.

The government fee is $455 and if you would like to work with an attorney, you can use the Avvo search tool for assistance.