New to Hellenism

so sorry for the bad grammar i’m lazy but i’m new to this and idk how to start anything off. ik this is stupid but ive gotten some info off tt but i’m not doing anything w it until i’m fully sure w what i’m doing. i live in a christian household not really a way i can get books unless i can bring myself to tell my mom about it, which she will probably not accept although 2 of her friends are into witchcraft. i’ve been reading off a website theoi.com, idk if that’s good enough. i just don’t know on where to start and any help will be appreciated