Looking to rent a room

I am a 19f student looking for a room, with my budget right now I can afford $500-$600 monthly and I am having difficulty finding somewhere close to my job by dadeland mall area. I have been living in my car for about 6 months now. things are really really hard and I dont think my car is going to last me any longer, I am looking for a second job that will work with my first job’s hours but I don’t know how much longer I can hold out with no ac at night. if anyone knows someone whos renting a room at my price range please message me I am desperate.