I've seen NJPs for sunburns. It's up to the command and how they choose to persue it. Improper use of government equipment fits. Even malingering is a violation of the UCMJ. Getting busted down for...
I wouldn't worry about it. I currently work with a BSN who was prior Army who also got a reduction in rank. The only reason I know about this is because he told me while we were talking about service....
You might have an easier time going Navy. You might find an easier translation of your service. I'm not taking about related to your MOS necessarily. More like awards and time. The Navy also has a DCO...