+1 here. Don't take these things so personally, and don't be so quick to assume someone is personally after you (yeah, I saw your "my site is down because I'm probably being DDOSd by this dude" comment).

It's like getting mad that you like woodworking and publish your projects online and then someone else decides to take up woodworking and publish their projects online.

Your article is both resentful and positive...I'd edit it to be more positive about the validity of what you're doing and not publicly bash this individual for getting excited enough to do the same.