Should I include my daughter in my ROC?

If she has no green card, then she has no conditional green card. There is nothing for her to have conditions removed from.

Unlawful presence is a bar to adjusting status, but not for immediate relatives, provided they entered the US lawfully.

I have an H1-B VISA that expires in Jan 2016 but my employer wants to lay me off. Can I switch to B1/B2 visa without leaving USA

If you find another H-1B employer, you possibly could extend H-1B even with a gap between nd of first job and filing of second petition.

My employer is going to lay me off from my job this weekend. I'm under H1B can I change my status to an existing B1/B2 visa?

Unlawful presence is a bar to adjusting status, but not for immediate relatives, provided they entered the US lawfully.

My adjustment of status 1-485 was denied and i was told to file form i-290b so i did and i have voluntary departure violation.

Suggest you consult with an attorney.

Can I become a citizen if I was discharged from the navy due to a medical condition?

Suggest you consult with an attorney.

Married in US court on Oct-2013,then again got married with Hindu way in india JAN-2015. consequence in Visa interview??

Things are what they are. F you had two ceremonies,must say so.

Sponsoring spouse for CR1 who lives in a different country

No one can ensure approval. Do you have photos? Statements of friends? Evidence of joint ownership of things?

I suspect you would have an issue H-1B if you have ownership interest.

Invite my parents on L1A Visa

Your parents must show nonimmigrant intent.