I am in desperate need of a family law attorney who does pro Bono services or least accepts very low come clients in WI

I have a mental and intellectual disability and was totally advantage of because of it and was totally coursed into voluntarily giving guardianship of my daughter (who I've had sole full custody of since she was 2 she's 7 now) under totally false promises/pretenses and I have a court hearing on January 20th because I filed to terminate the guardianship but desperately need to have legal representation in this matter. I have proof of everything that I gave for reasons why the guardianship should be terminated, but the judge refused to read it saying I filed to much stuff and nobody is able to read all of it, but it shows proof of everything, including but not limited to: screen shots to back up what was said to who and even signed statements from certain individuals. When I told the judge that I could provide phone records during the last court hearing, she said a lot of was filed was just hearsay say and that phone records don't go that far back, but yet the guardian's attorney just subpoenaed all my phone records but yet thought they don't go that far back? And there's so much more, and it gets way worse, but hoping someone can help a single mother who's on disability since 2013