Are the immigration courts in new york still holding non detained hearings?

Although, there are no hearing, except for detained cases, Courts accept filings of the documents.

If i have a wife in kenya and my status is single on my greencard, can i apply for citizenship as a single?

You should be truthful on your applications. Consult an immigration attorney, who would evaluate details of your immigration history.

I-864

I didn't understand your question, is it about your husband's children from his previous marriage? On I-864, you count yourself,...

My spouse is going to usa on h1 visa. Can I start my business in usa on dependant visa

H4 visa holders cannot be employed, including by their own company.

Need my green card, Whats less expensive a fiance visa or getting married?

Marriage based visa as a spouse is cheaper and safer, however you may obtain fiance visa a bit faster.

you may report to your nearest immigration office and it will be up to them whether to act or not

Consular petition - H1B transferable without having come into effect?

Agree with previous answer. Talk to employer's attorney.

Don’t violate your status. If you are qualified for the offered job, let the employer consult an immigration attorney that may evaluate the case...

I-864

we normally provide pay stubs for 3 months.

Fiancé visa. What is the next step after the marriage ,how do we get (work permit & green card). please help. Thank you.

She has to file application for adjustment of status with application for the work authorization and all required evidence. Surely, a husband must...