I would first read up on post cycle therapy and get an understanding of it then move forward. As for your shoulder both of those movements have a limited range of motion try using dumbbells and not a barbell, I had similar issues when doing military presses and any chest work with a bar when I changed to dumbbells and adjusting the way my hands/arms would rotate to different positions during the lowering and pressing of the weight my shoulder issue got much better just start with a low weight when you feel your delt is ready don't rush it , it will only cause more problems if it's not had time to heal. Again there are a few different pct options so I would learn about each of the compounds used and why and move from there. I learned the hard way yrs ago that when planning a cycle the pct is just as important as the cycle itself. Hope all works out with your shoulder.