I don't want to rain on your parade, but yoyos get too big & too rowdy (maybe) for your plants & (again, maybe) your betta & shrimp. You might get away with sidthimunki loaches, I have kept them with harlys & they didn't bother the plants I had (not swords). I did try to keep red cherry shrimp w/sids...unsuccessfully...& just 2 is asking for trouble, they're shoalers too.
Your plan of 10 each cards & harlys sounds nice! It's just the loaches that concern me. Maybe more shrimp instead? Not as cool as loaches...or maybe a group of 1 species of corys?