Love seeing cartomancy get this kind of attention on here. I’ve been binging through your whole series of posts.
Your bit about clubs vs hearts in love readings is so good. Cubs in love readings and emphasized that clubs represent the practical glue of a relationship - communication, growth, compromise, effort, which means setting goals together. Too many hearts with no clubs can actually mean boredom and laziness in a love reading.
Clubs add the work ethic that keeps things alive, including romantic spreads, not just work/finance ones.