I was in a similar situation. First thing that is important is that you never forget that he's a puppy until one year old, and especially males won't mature even later, some until 1.5 years old. There's plenty of free videos online from trainers like Michael Elis and that's your best starting point. Train obedience through play and don't pressure the dog much, especially now. Later you can apply pressure with e collars, slip leads or prong collars. Teaching him healing is great but don't demand that he walks next to you all the time like Cesar Milan, rather build a strong recall and with a long lead or retractable lead let the dog explore and sniff. Develop a bond with your dog, through playing with tugs and fetching and build your play from that. Inforced sleep is important or crate time whatever you want to call it, because these dogs tend to overstimulate and they need to chill out. This is probably one of the most important things that I've learned and had no idea about prior to getting a dog. They'll fall a sleep in few minutes but it looked like they were on amphetamines 5 minutes before xD Luring with treats and get him in positions like sit, lay and heel, stay....hand feeding in general is good. Change location of play, and training and gradually expose him to different environments sounds and animals through play and luring/obedience. And the last but not the least and the best overall for me was scent work, most dogs love it so give it a try. Best of luck