PLEASE HELP ME SAVE MY HOME!

Hello, I've set up this fundraiser so I could save my home. It's an old 2 bedroom apartment that belonged to my great grandfather (my grandmothers father) who had 4 kids, my grandmother, her sister and 2 more brothers, when my great grandfather passed away the the apartment went to the oldest son, but he didn't want it since he had a good job and a house so he gave it to his 3 other younger siblings and they shared the apartment untill they grew up, finished school, found jobs and moved away, my grandmother was the youngest and she was the last one to use the apartment and when she got married and had my mom and uncle, she also moved out and then they rented it. After ~ 25 my mom and dad met and got married and they had me so they needed a bigger place to live, so they moved into that apartment, before that they lived with my grandparents (my dad isn't from the same town that my mom is, he was born ~300 km away, near the mt. Kopaonik, but he got a job in this town and he had to move away from his home). After moving to the apartment we stayed there for around 18 years and then one day one of my grandmothers siblings told us to just pack our things and move out or they will sue us for trespass. We had no choice but to move out, we were basically homeless for a couple of weeks (lived in a motel) until we moved back to my grandparents house. Grandmothers brother, that kicked us out, lived 30 km away from the town where the apartment is, he didn't want the apartment nor did he want to do anything with it, he only wanted us to pay him 15 000 euros for his part of the apartment, grandmothers other siblings didn't want anything to do with it (THANK GOD!), and that's what I'm planing to use 15 000 euros, the other 5k I'm planing to use to renovate, since the last time it was done was 15 years ago, and ever since we moved out ( 7 months ago) the apartment decayed more and more, the roof started to leak (it's on the top floor, the building is a flat-roof type building), the windows are older then my grandparents, and are broken, doors too, floors are all scratched up...
2 years ago my father went oversees for work, and ever since we lost all contact with him, I recently found out that he found another women there so all I can asume is that he doesn't care for us anymore...My mother is a nurse and her monthly salary is around 250 euros, monthly bills are around 100, in winter time 150 euros and the food is 200.I'm unemployed (looking for a job, sadly without any luck) so there's no way we can find that kind of money to pay off our home.

It's kinda weird that I lived there for around 17 years and then one day just had to leave it...I guess that is what life is like in Southeastern Europe :(

This is my 1st time doing something like this, I wouldn't do it if I had any other choice, so I don't really know how to do this kind of stuff :(

Any kind of donation would be more then appreciated and thanks in advance