Help me stay with my daughter +wife

This is quite hard for me to gain the courage to ask people for help! However I am in such a horrible situation! I am currently suffering an immigration situation and have been for the past three years to be able to gain permission to stay in the United Kingdom. I have lived here since the age of 15 I came from Jamaica as a child and I am now 32years old. I have settled in this country and have a wife that i have been married to for 8 years now. We have a daughter that is now 9 years old. I was detained by immigration and put in a detention center, I must say it was the worst experience of my life, not only for me but my daughter and wife. My wife is a disabled lady who realise on me for a lot of help with her daily life. She has proven to me to be such a strong woman battling her daily illness she suffers from a severe muscle wastage disease. I was heart broken that i had to put her through near breaking point where her family had to step in to provide her with temporary help they did not have much room in their house so her and my daughter had to sleep in their front room. If that was not bad enough for me to put them through that. I got a call one day while I was in the detention centre from my wife in an absolute state saying " I don't know how to tell you this but I have to tell you, I have just had a call from our daughters school and she has said to them that she wants to die and she wants to kill herself" I just froze and tears just ran from each eye because I know my daughter is a strong beautiful little girl. For her to be saying something like that then the situation must seriously be affecting her. I was then told she is going to be referred to the mental health team. She was then assessed by 3 different people and they all came back saying it is all because she misses her dad and wants him home she does not feel there is a life without him. At this point all i could do was pray that i would be reunited back home with her. After many appeals i was realeased on bail. My daughter has not left my side she didn't even want to sleep in her own bed she wanted to stay with mummy and daddy. During my time out on bail I have to report to the immigration center and everytime I go my daughter shows signs of fear, she would cry every morning and not want to go to school. So her school has allowed her to have the day off when I have to go to report so she is able to be by my side. She still fears me being taken away and has been suffering from this for 2 years nows. The thought of her loosing her dad and the uncertainty of what is going to happen. We have been apealing for an incounty appeal where we have found it so hard to get but after spending so much money going from court to court and on solisters fees we have now gained permission for a in County appeal. We have spent around 20 thousand pound. However it has now got to the stage where I no longer have any more money and I am now finally at the final stage where I hopefully will win my appeal. it has been a hard battle just to get here. I am now crying out to anyone who would be able to help me raise the money for this in County appeal. I feel terrible doing this but I don't know where to turn and I'm scared that my daughter will loose me if I am unable to pay for the final stage. It is now going to cost £3,500 and I don't have the funds to fund it. I don't know what to do I'm scared I'm going to get deported I fear what will happen with my daughter and that i will lose my family.
Please can you help us any little help will count.