Okay, I updated this NewsBusters blog with your parody. I described you as the “parodying pastor.” If you want a different description, let me know. I was going to put “parody pastor” but that would make it sound like you weren’t really a pastor.
What you used is OK, but the description I usually use for myself in the context of parodies is the one I have as my tagline here:
The wag tailoring the doggerel