From reading your first post I think your decision to quit was the right one. You're clearly an intelligent and motivated person who made a bold decision in pursuit of something you are passionate about and will find more meaningful and worthwhile. - Plus the fact it sounded like a shit place to work. You're still young and you're still finding your feet. Stick with it. Don't give up. Believe in yourself.
I agree with hopeless and revorad in the sense that taking any form of work to bring in some income for the time being will help you hugely and will get your father off your back. I know my father would go ape at me too. Simply use it as motivation to prove him wrong along with everyone else that makes fun of you. Work your hardest at what you believe in and money will come later.
One last thing to note - networking is key, get out and get yourself as many contacts as you can, contacts make the world go round. You'd be surprised how much and how far you can get just by talking to people.
I agree with hopeless and revorad in the sense that taking any form of work to bring in some income for the time being will help you hugely and will get your father off your back. I know my father would go ape at me too. Simply use it as motivation to prove him wrong along with everyone else that makes fun of you. Work your hardest at what you believe in and money will come later.
One last thing to note - networking is key, get out and get yourself as many contacts as you can, contacts make the world go round. You'd be surprised how much and how far you can get just by talking to people.
Good luck!