5 week old puppy care

Me

Hey y’all so I just got a puppy and she’s only 5 weeks old. Too young to be away from her mom but she seems to be doing good. I’m assuming she’s already been weaned from her moms milk but I’ve been thinking about giving her a milk replacement for the next three weeks then weaning her off. Would that be a good idea? Also the person who gave her to me had already started her on hard food but I just bought wet food for her and she’s been eating that really good. Any advice on what else I should do for her?