This is a question I get a lot. I want a clean site and I have accepted temporary ads over the years on the main pages (not on every subpage) and only textlinks. Contact me if you have more questions.
During 2014 I had over 222.000 unique visitors and it increases by every year =).
No, but I've always wanted to. I've had my personal experiences which makes me a true believer. I plan to write about them here on Nightbringer when I get to update the Ghosts and Hauntings section.