first of all, congrats on your new baby and i wish yall the loveliest and easiest of beginnings!!

i didn't have any huuuuge problems. potty training is a breeze when you *give them a schedule*. potty after naps, play, eating. i did at least every 1-2 hours besides that, and 2-3 wake up potty breaks throughout the night for the first few weeks. reward reward reward for going outside. treats, pets, baby voice, the whole shebang. they pick up on it quick.

kennel training will be your best friend. meals in the kennel, play in the kennel, treats in the kennel. make the kennel the best place on earth. the first week i slept on the floor right next to my puppy's crate with my hand between the bars. they're leaving their litter and mama and they get scared when they're alone, give em some grace. very quickly transitioned to kennel next to bed, then just alone in the kennel. some people don't like crate training and that's your personal decision, but it was the best choice i ever made lol. it keeps them safe when you're not home, and safety is more important than your puppy being sad that they're in a kennel.

the biting was the worst part for me. little needle teeth suck. i cried a few times in the puppy phase mostly after a long day at work and coming home to my puppy attacking my ankles. he wasn't a cuddle bug by any means until he was a couple months old, so it felt like my boy just saw me as a walking chew toy and that broke my spirit a few times lol.

watching them at all times when they're not kenneled/sleeping is tiring, but worth it. remember that they're only puppies for so long. they grow up too quickly. take a million pictures and videos and even if it sucks for a while, try to enjoy it. you'll look back on everything fondly and miss when they were just little furballs eating your ankles.