I once created a Pen & Paper Mortal Kombat game.
I was digging through some old computer files on one of my older computers, and I found the rules. I had to convert them several files, as the old program was outdated.
*Edit*
Turns out I could upload the files.
These look awesome! I'm not sure I'll get that deep into the striking bits (any subsystem for D&D 5E needs to be simple enough to fit on to two pages at the absolute most, so about 1200ish easily digested words although this little standalone thing you've got has merit), but eventually I'll turn to Mortal Kombat and will totally be looking here as well as the various Wiki pages when making the D&D 5E builds.
View attachment 81662