Help A Father Reunite With His Daughter

Hello to whoever is reading this i am a father. im 30 years old and i have a story to tell about myself and getting my daughter back. A few years ago i had a girlfriend named Roxsand. We caught ourselves in a bad situation and was using fentanyl along with other drugs. While using these hard opioids Roxsand became pregnant with a baby girl, (I was at the birth of my child). With Roxsand having drugs in her system at time of birth it made child services intervene. Now before i ever met Roxsand i had had a son with another girl and her mom's name is going to be Purple. (make sense in a minute) Even in these circumstances and while still on drugs i was doing everything i could to still visit with my daughter. Her mother was not around. i went to most visitations with my daughter at Family healing center muliple times with my mother and was trying my best for my daughter while still struggling with drug addiction. While i was doing visits i ended up in trouble and became incarcerated and while there my daughter was in the care of my mother Melissa and the grandmother of MY SON (cannot name so lets call her Purple; not my daughters grandma. My mom having some health issues of her own and working 2 jobs became a little stressed and asked Purple for help with babysitting. Purple took advantage of mom asking for help and pretended to befriend my mother to get close to my daughter, and again that's the grandmother of my son no relation to my daughter AT ALL!. So while incarcerated all this was going on so i have some blank spaces, please forgive me because while i was incarcerated in county jail my mother passes away due to health issues and natural causes, i was released from jail a month early for her funeral. Not even 5 months after her my mother passed Purple filed for adoption on my daughter. Purple and I have had conversations in the past about me getting better for my daughter so she can be with her dad (me) but now that ive been sober for 2years, working and fighting for my daughter in court Purple has went back on every word she has ever said to me and refuses to let me see my daughter. I've been fighting Purple in this adoption and for visitations with my daughter for quite awhile now and its getting pretty expensive. I have a contractor job with my uncle. We do interior/exterior work. Everything i need in place for my daughter to be back with me is right here in place but i cant seem to get around this vile woman. Purple is the grandmother of my son she is NO relation to my daughter. Her daughter, the mother of my son has other children who purple has barely any contact with on top of my other child, her blood grandson who she barely visits or asks about. So why is she keeping me away from MY DAUGHTER that she's NOT related to. I am begging you guys please please hep me afford a lawyer to fight this. I worked so hard to become clean for my daughter and Purple went back on every word It just isn't right. My daughter needs HER father just like I need her. Thank you guys so much for all that you do and God bless you all!