Are you sure my soul is safe with me? Im scared ):

Hi guys, I'm not a satanist, but I would love to know stuff about satanism, Anyway I have a question that  nobody knows the answer..., When I ask Christians they don't give me a proper answer so can you guys PLEASE help me out i'm kind of desperate over here... I posted this on forums but no one...

I want to know what you guys think about the topic of 'selling souls', what do you all think of this topic?By the way im new to all this!  -Thanks