If you had an ideal amount of members to join your club, what would that number be? (you don't have to have a club to answer, we're dreaming here ✨)

Ok so I've tried editing on canva, photoshop, photoshop express, procreate and exporting on the canon printing app, I tried RGB but cmyk seems to be working better but I still don't have it down to a science. I've been doing a lot of research and I found out that a lot of people calibrate their monitors so they know what the colors are going to look like before they hit print....this makes sense to me since in order to get even semi accurate I have to turn my brightness alllll the way down on my monitor to try to envision what it's going to look like on paper, but its still a guessing game!! Do you guys calibrate your monitors? What programming works best for you?