Good on you! Even though I've been there and done that, I appreciate your enthusiasm and your posts. You're finding who you are and why you care enough to blog - don't let the naysayers like those who pished and toshed the blog challenge I ran last year get you down.
The truth is, being an OSR blogger is a bit like the movie mythology of the jedi. We follow "the old religion" whose "light is gone from the universe" - we love musty old games in an era of smartphone apps and FPS shooters. Like Padwans we each have to make our own lightsaber to cut through the darkness of everyday life, of the gaming industry and the gaming egos. It doesn't matter that people have done it before - it matters that YOU do it NOW.
As for me, my blogging X-wing is buried deep, deep down in the swamp of RL for the next little while. When free I get, see you in the blogosphere I will!