Artist looking for assistance

Hello good people my name is Frank and I lost my job some months back and have been job hunting since with no luck. I have. A talent...Art I paint and have been using this as a means to nearly survive. Since I have been so desperate I have been selling my works anywhere I can just to get food. Materials are very expensive and have reached a point where living costs and food have made it impossible to keep up with the costs to make more artwork. I would like to be able to have a substantial amount of money to purchase materials and hopefully secure a place at a decent art market and events to show case my work without the pressure of under selling my self just to eat. I would be very greatful for this help. I have added some of the pictures of my work.