Very valid points.

I was worried that I'd have a similar identity crisis with all the stuff I want to post about. And having a whole bunch of different topic areas would potentially lead to slower growth, but then I realized I haven't got the time to do all this posting. So now, due to time constraints, I'm going to be forced to pick a much smaller set of stuff to post on. So I'll be finding out what my niche is pretty soon.

Under do as I say, not as I do:

"and through in a poem or two"

You probably mean throw?