1. i would like to know if they have to b my blood relations. that is my half brother who is a legal permanent resident
2. do i have to divorce my wife who i longer reside with before my relations or relative file my appeal on my behalf.
3. how long would it take me to get out of removal proceedings and get my life running.
4. what condition do my relation need to fulfill before they are eligible to file on my behalf. period of stay, income etc.
i have no criminal records and tend to wait before getting married again
4. what would be the minimal or payment that could be made to an attorney for such services
5 how early can you submit a motion on my behalf?

I think you should consult an attorney on these questions. No one can openly answer your questions one by one here.