With a recipe like yours, you are definitely a step above amateur.
I love making sauce from the dried chiles, but it never comes out the same way twice........I have a basic recipe, but I never seem to have the same chiles from batch to batch.
However, I usually make enough of it to last about 6 or 7 tamale batches and various enchilada or burrito dinners as well.
I am going to try scraping the "meat" out of the chilis next time, and discarding the skins.
Some of the Mexican tamale places here --- not really restaurants because they only sell tamales and masa make chile-queso tamales -- strips of green chili and some kind of white cheese --- with the masa and lard in the husks --- those are very nice.