Googlenicert portal and click on processing times and see what it says for previaoing wage - itnis about 3-4 months

Do i have to pay a separate 1-130 fee for my wife and step daughter?

If you are a US Citizen you do. Depending on circumstances if you are currently a green cwrd holder probably not.

With i130 I send i130a marriage certificate marriage proof pictures birth certificate and so on but do I fill out any other form

Form G-28 from each of you if you decide to hire a competent lawyer and make sure process goes smoothly.

What do i do with an restricted SSN after aquiring an EAD?

You use the same number but should go to Social Security office and apply for a card without the restriction.

If by final action date for F4 category, I am 21years+ even after CSPA formula - Do I retain original priority date on F2B ?

You arent covered unde cspa under current formula. You also cant retain priority date.

Form I-765, have I filed it before?

You answer yes - question asksnif you filed before not did you file ynder same category before.

How long does it take to get I485 approved when I130 is pre-approved?

Having I-130 “pre-approved” doesnt get one a different or quicler line for I-485 than if filed together

Hello I want to bring my spouse to Unitedstate can I do my self to fill out the form or not?

Nothing prevents you from filing without am attorney.

Transfer from UK to US?

Are you a manager executive or have specialized knowledge in your job there? In the proposed job here? If so, L-1 visa may be possible.

How long does the process take to bring my husband to the United States ?

About a year for petition, NVC processing and interview.