If by shoulder armor sticking out you mean like this: http://www.wow-europe.com/shared/wow-com/images/underdev/patch1p9/main/ss14.jpg than I really hope that it won't stick out!
But tell me, won't the arm be blocked/have limited movement in this armor because of the right shoulder plate?
Now it looks a lot funnier good job

Wait a minute... is that a Donkey that you drew on the armor?