For sure! I want to run this at the next TTRPG convention by Double Exposure in NJ (I just wrapped up running indie TTRPGs at their con Dexlite), so it'll probs be a few months before I run it. Just letting you know beforehand that it might be a bit lol.
& for sure, that makes sense! I was thinking doing one for suit & number. Maybe a separate writeup for what happens if the card is black or red, and also special stuff for face cards.
Also, I really like M.A.R.P btw! I was checking out your page and saw it, then saw I got it in the recent No ICE In California Bundle. I'm a DM who relies a lot on eir improv skills and it seems like it might be a good fit for me!