Probably not.

What do you advice me to do ?

Your green card is at risk.

I have not heard such a thing, this must be false.

What if no entry document, when citizen interview?

He does not need an entry document. This is not a problem.

Immigration question and possible psychological abuse of immigrant

This is not an immigration question.

I want to apply for green card via marriage, I am student with f1 visa, is it possible that I dont apply for work permit?

Its ok to apply, the category is different. You do not have to request though.

I want to apply for change of status, Ive married to an American, if I apply for work permit, how long does it take that I will

The case takes about 6 months and work permission about 3 months.

I have a l2 now and working with X company con I move to L1 blanket as COS.

In theory yes.

What is the most suitable VISA to do a small film production in the US by foreign production company that has US PH partner?

This can be very difficult, I would consult with an immigration lawyer.

Does my husband's income from a US job count towards the new UK income requirements for spouse immigration/settlement?

Speak to a UK immigration lawyer. This board is for american immigration.