leaving school

So for many of you probably reading this now are leaving school and are about to enter the big wide world that is not all cracked up to be, well so am i. I am so nervous beginning a new life, changing routines and most of all making my own decisions. I want to apply for a college course but am not sure if i am going to pass my GCSES to the level they want. I want to do animal care and work with animals. Could anyone please give me some helpful advice

Do you want to work somewhere like a vets or somewhere different?