Need advice regarding my immigration status?

Looking for colleges would not seem to be a solution to any potential RFE problems with your H-1B.

Yes, you can sponsor, but you should probably also file for a replacement green card.

Eligible income for sponsor?

Yes, it appears that you would be qualified. Visit www.uscis.gov for instructions on filing Form I-864.

I864 & I864A questions.. Please advice..

The instructions for the I-864 are available at www.uscis.gov.

If a person who fill out affidavit of support has enough income as a sponsor, do petitioner have to fill out another I-864 too?

The petitioner always needs to file an I-864.

Can i join back my previous employer while my H1b transfer has started via another employer in regular process???

This question is beyond the scope of what you should expect to have answered in full on AVVO.

Hello I want to cancel a petition that I made for my husband . I'm getting a divorce n I have a Protection from abuse againsthim

You can send a letter to the USCIS indicating that you wish to withdraw the petition.

Employer change while H1b transfer still in progress. Is this possible? Please explain best case scenario.

You would need to discuss this complex question with an immigration attorney directly in consultation.

I was denied for the DACA. I want to know if can reapply?

You may be able to reapply, depending on the reason your case was denied. Consult with an immigration attorney.

I have filed an I130 and have a 100% bona fide marriage

The convictions will not deny your petition, but could render you inadmissible to the US.