How hard is it to get a green card applying for EBT3 unskilled labor while already in USA?

The company will need to initiate a labor certification process with Department of Labor before it can file an immigrant petition with USCIS....

Can I sponsor my sister to leave in United states without going back home?

Your sister should consult an immigration attorney. Generally, a US citizen can sponsor a foreign national under a Family-based 4th preference...

Spouse visa?

When USCIS rejects a filing it can take several weeks for the file to be returned. To give you any guidance as to where to re-file your application...

Can I travel in the usa with my work permit?

Could you confirm what is your current status? Do you have a valid passport from your country of nationality?

How can i obtain my naturalization paper?

To apply for a US passport you have a list of acceptable alternate documents you may provide on page 2 of the form...

How long will citizenship take ?

You need to clarify your question. What does the notice state? If it is indeed just the initial receipt notice you should go talk to an immigration...

Do i have to pay SEVIS Fee 200$ and application fee 290$ for my dependent as well.?

The filing fee is actually $370. https://www.uscis.gov/i-539 There is only one $200 SEVIS fee to pay. However, I concur that you need to go talk to...

Do the VISA Officer can check the living address of any citizen/LPR in USA ?

I don't understand the issue with your brother's location. Regardless, making a material misrepresentation to an immigration official is likely to...

They are distinct numbers. The Social Security Office will assign you a social security number if you do not have one yet.

Can you request your petition to be moved to a different service center? Specifically an I-130 petition?

Unfortunately you can't change service center.