Help me with my DREAM? i lost 250lbs now i want to….

So three years ago i used to weigh over 325lbs in weight, i had just come out of a bad 4 year abusive relationship and no confidence, took me a long time but i managed to fight back and get my life back for my own, i lost over 250lbs with healthy eating and exercise, i work as a fitness instructor in a gym but i want to study and do my level 3 personal trainer award so i can turn this passion and motivation to help others into a full time job... i am currently working and funding my rent, bills and cannot afford this on my own otherwise id have done it but any help if very gratefully receieved , i just want to get out there and spread the word that healthy doesnt have to be hard!.