It's hard to tell you the progression of the exercises without seeing where you are at with them and how the form is with them so it is best to seek advice on that. However you should not be stuck on these same exercises for a month. You should be able to get a progress list to work on over the month as in that time I would expect you to be rather competitent with them and moving on to more whole body exercise. Again I can't impress on you enough the need to work on whole body core exercises and not to focus to much individually on the shoulder except for the eccentric control work through range of should movement. After than more pressup variations, planks, side planks, medicine ball lunges with a twist of the waist etc to get it connected. That's what will end up getting you a better end result and for now you have a 'bursitis' so you won't want to be aggravating that with too much pure shoulder focus.