Home Made Percussion Cap Progress

Reliability is moderate at best. I suspect I am being too stingy when loading the Prime-All priming compound.
I had made a modification to the loading lever on the Dragoon. Unhappily, it appears I'm only halfway to solving the problem.
I am using the wrong type of alcohol, it should be denatured or rubbing alcohol. I'm goung to try a mixture of acetone and shellac to cake the compound.