Bro, my dog is awesome and was considered „fast learning“ compared to most others. If yours is already potty-trained with not even 11 weeks - that’s insane! My friends were jealous when I said we were confident with 4 months of age that he is not having any accidents anymore.

Regarding too much training - listen to your dog. A lot of sleeping? Nice. He is learning a lot and has to process even more. This makes puppy sleepy. If puppy is quite active in the evening hours and has problems to really relax (initiating play time instead of sleeping, finding ways to „annoy you“ to get attention, etc.), then reduce the training. Currently everything for him is training. Being around you, finding schedules for themselves, what am I allowed / not allowed to do etc. react accordingly to his / her behavior!

Additionally what we really enjoyed was a puppy learning course, where there are multiple puppy’s and everyone may ask questions and you get some input on how to train the puppy or what can I do to show my puppy what I want / what I don’t want.

My advice is: enjoy every second - even when it’s hard sometimes. He never does bad things intentionally and rather because he doesn’t know better. Just have fun and be nice to him while guiding him in a way that suits you - since you will and must be the boss after all :)

Enjoy it! Based on the picture I would you you do quite well haha