@Darleeng hi 
I’m Susurrus, a moderator here at Spells8. I’m happy that you found us 
That is a tough spot to be in especially after you’ve lost faith in the Christian beliefs whether in part or as a whole. I remember when it was me but my family was Roman Catholic 
I was also a teenager which didn’t help in any way. I would say maybe right now you’ve taken a big step with reaching out to a community! Everyone here is very helpful & supportive of whatever questions you may have, things you’d like to share or talk about… even if it’s more personal to you. Please feel free to ask any questions or share anything with us, there’s A Sacred Space for more personal topics.
As far as an interest in witchcraft 
I would start with maybe the courses to kind of learn about different things to with witchcraft, check out the Weekly Witchy Challenge even if it’s just to peek at different ideas or practices…
I don’t want to overwhelm you with information or anything 
I would absolutely keep it simple though & take your time. I look forward to seeing you throughout the forum! 