You post on a website about Satanism with your mom on the website??? Be cautious man, be cautious! That can get you into some serious trouble with people... If you want to try talking to family about religion, for the love of Hell do it one-on-one and keep your propaganda work private! There is a point where confidence won't get you anywhere and you'll just become the local bogeyman. I would highly recommend you change your ways and make it seem to your mother that Satanism isn't a big thing in your life anymore, and then keep it secret from then on out.
I'm making music and a record label with silly/cartoonish Satanic records and a 1950s sci-fi theme. You wouldn't be able to prove I was a Satanist in a court of law and Jews wouldn't be able to single me out because I just absorbed themes from other places to make it seem totally random (even though the music is all propaganda for JoyOfSatan!). You can find it in the link in my signature.
What Zola is doing is part of what gave me the idea and inspired me. If you are a writer, an artist, debate, make memes, or just have that overall Aries confidence, my advice take it or leave it would be to ignore all Christians and flood the internet wherever there are people who will actually listen! Those Christians will just sit on their asses and scheme up ways to take you down and make you look silly. They aren't worth sticks and rocks let alone your precious time comrade.