Thats not a fun injury to recover from, but I would just stick to pendulums for the next couple of weeks, then get yourself into a PT to help with maintaining ROM...mostly passive at first. Strengthening will come when healed....prob around 6-8 weeks. The scapula has 17 muscles that attach to it, so super complex, but heals well especially if fracture is extra-articular (not in joint). Sorry to hear about your injury, but you wont have any problems getting back at it by next season.