I thoroughly cleaned and dried the touch hole plug, as well as the breach. I did come out with a small amount of grime, but not much, and cleaned till dry and clean.
I'd say a good part of my issue is the flint placement. I'm not always getting spark, and it isn't always what I'd think of good spark. I did get one good test firing, but it took a lot to get there. I also need to figure out just how much priming powder to use. I took a representative pic, but when I did get a good firing, I used about twice that. And it was a slow burn. I keep making sure that the pan and frizzen are clean and dry.