Life is hard?

My dad and my mom is are fighting now,is it's about my dad's job.I am so tired with them (another expression you could have used, would have been "I am sick of them"),they fight everyday.I really want to move out,but I don't have any ("other options") choices.
Last weekend, I have worked for 3 days,the business was so danm good,I couldn't relax in for a second. My body was hurting and I couldn't sleep at night.I have almost been here for 9 months,I don't like the USA (believe me, no one does, come to the UK and you will love it, sorry for the biased comment),I don't have friends here, and because of the language it's too hard to express my feelings.I really want to go to college,but I don't know if I have a chance or not. I don't want to have a hard job and get less money in my lifetime (theres no mistakes in this sentence, but you would say this differently. Perhaps " I don't want to do a harder job and get less money for it"). And I don't want my family because of money fight with each other.  ("And I dont't want to live with my family because of the constant fights")
Every day,I don't have lunch for  to save money, I now weight 90 pounds.I know I am stupid for doing this,but I can save a lot of money in several months.I need to take the bus every day.it takes so much on the buses (what takes so much on the buses? so much time? so much money?). 

My mUm wants me to marry as soon as possible,so that I can have somebody to take care of me.But I don't want to get married this early,I am just 22.And I hope I can have my own business in one day.