Hi holly
i guess by now you must have found some sort of solution to the problem.
If not remember this...god is not moved by desperation, he is moved by faith. Your situation isnt a step down, its a step up. Whatever you do, keep talking to grandma.
Do you trust god? Really trust him? This could be a test holly. You go girl. Even if things seem hopeless useless and worthless, you are not! Prove that you are not disabled in faith, but that you are willing to handle and cope with and calmly realy on the strength that god has put in you to overcome any obstacle that would hinder your relationship with god.
Holly..god knows you need these things, money to pay your bills. Dont worry about it...do your best to get a job, and be willing to be a bit uncomfortable for a while..but see the deliverance of the lord. Mostly what god is interested in, is for you to trust the love he has for you.
PS: holly..your grandma isnt the obstacle, she is an instrument.
Lots of love
Heneni