Do you know what methods the breeder is using for potty training? Crating? Presto is my first puppy with any kind of bladder control. My others had to be taken out on average, every 20 minutes unless they were sleeping. I also had to do a lot more work in the crating area. If you're working from home and have a puppy that hates the crate, that's tough if you have calls to be on. So, a lot of what you do will depend on your puppy!
Presto's schedule as a wee baby (8-10 weeks) was wake up around 7am, carry him out to potty, come in, have breakfast, go back out, potty, play, nap. Lunch. Rinse and repeat. Dinner. Rinse and repeat. Until about 10pm bedtime. The breeder potty trained the litter before I got them and they were used to being crated, so I did not have to put too much effort into that. I worked from home the first two weeks. He complained about the crate for just a couple minutes the first few times I used crates and that lasted a couple days. Nothing like I've experienced in the past. I used baby gates to keep Presto nearby when he was out and about (I do live in a small house, which makes it easy) and then left the back door open so he had free access to a potty area. Like I said, he was potty-trained, but not used to waiting to be let to the potty area as it was always available. Leaving the door open resolved the issue of waiting. At 8 weeks, he wasn't old enough to do too much damage if he was outside on his own (fence is secure, no neighbor dogs to bug him, no poison plants, no compost, etc.) so I didn't worry too much, but I'd follow him out anyway, to keep an eye on things and reward him for going outside. When he seemed to be getting tired, either because he was getting ornry or over the top, I'd crate him and let him sleep for a bit. I basically told my colleagues I was working off and on and really only was able to work part-time during this time, so took some PTO hours.
Week three, I still worked from home, but would go into the office for a couple hours some days during the time that I knew he slept the hardest in order to get Presto used to being on his own. At this point, I started to shut the back door so he had to wait for me to let him out. Because he was potty trained and already had great bladder control, I rarely needed to remind him to go. When he had to go, he sat by the door. And, at this point, he was starting to be able to do damage, so I wrapped his favorite plants in wire fencing and continued to go outside with him. I did not use a leash outside because he already knew "business first", but you might want to, depending on your puppy. Because I take him to so many places, we get lots of practice going potty on a leash and on command.
Presto is probably the least crated puppy I've had but I heavily utilize the baby gates. I also keep containers of charlie bears or kibble in pretty much every room and wear sweatshirts so I can have them in pockets, too, so that I can praise, train or redirect him at any time. I'd get him out at least once every other day. We went on a lot of puppy hikes where we practiced recalls and worked on his fitness going over and under trees and different terrain. We train at least once every other day for a few minutes at a time and he trains in my Open/Utility class, during lessons, during my agility class and when I train with friends.
Exercise-wise, I really like the puppy hikes if you can get out there safely. I have the two other dogs, which helps. Tug and playing together with toys, chasing and being chased, buy or make a flirtpole with a lunge-whip (make sure you only drag it on the ground, no jumping!), use food puzzles and Kongs for meals, train (sit, down, stand, spin, etc.), allow the puppy to get in and on things in the backyard (clothes baskets, wobble boards, short tables, rocks, logs, branches, tarps, etc.). It gets harder as they get older!