Welcome to the Deck Dee =) Just read your app and Meera looks cool. She'd most likely be interacting with this man, Michael Brennan, Jack of Spades. His app is really TL;DR but basically he's a rather atypical Spade. Really approachable, amicable personality, prefers being on a first-name basis but will take whatever he can get, and really disorganised. Anyway you'll get a feel for him when we interact. Oh and also he is not-so-secretly (one person knows for now) the current Ace of Spades' biological father.

I also have a Two of Spades, Iollan Chives dum_spiro_servio who basically lives in the Spades' Castle kitchens and prepares all the meals and stuff. He on the other hand is not so nice. He's also the butler's perpetually linefacing father.

My other two characters might be more peripherally connected. Caleb Caustello heartbreakclub is an Eight of Clubs, and he's never left the Deck so he's been there for 65 years. We could potentially work with something about knowing Meera's father if you'd like to go down that path, but he probably wouldn't be connected to Meera herself.

And finally I have Nicholas Lancaster dysphoria_abounds who is a psychologist holding the rank of Six of Diamonds. He's a dangerous character to get too close to because he's a psychopath but if you ever need a shrink, he's currently your only go-to option unless you prefer to interact with an NPC. Otherwise there probably isn't much to do with him and Meera.