my mothers grave stone marker

Let me start by saying that last year my family went through an emotional time when my mother died of a heart attack suddenly at the end of march 2014. Since then we have been struggling to survive, due to the loans we tool out to pay for my mothers funeral. She had no life insurance at all which meant the funeral was all out of pocket. My father a few years ago broke his leg and had steel rods put in which caused him to lose his job as a cdl truck driver and lives off social security disability now . It is approaching a year since her death and we still have not been able to pay off loans but what bothers me the most is we havent even been able to get her a head stone which she deserves. we have been trying to pay off all loans first (both personal loans due to the funeral prices and bank loans we took out for the funeral as well ) which totaled over $12,000. we have that down to owing 7400 now paying what we can when we can .  I am asking for help for my family so i can please get her a precious moments headstone she deserves