Help me to pay my bills, and start studing!

Hello my name is Justinas I'm sorry for my english language, I'm 19, I live with my mother and half-brother, father's brother died. I need to work as 6 year old brother always gets sick, my mother can not work because sitting with him. I had to take several loans in the amount of 4000 evro now it turns out that I pay half the salary is not enough money to banks I want to go to university, but if you are not paid credits that will not will do. Help me please. I just want to start learning! And then give the money, and my mother and brother. In the photographs of these loans and the amount. I no longer have to turn to. Be humans please!