So I'm guessing you're a fashion student Lisa and if so good luck to you, but the problem with fashion in general, and illustrated in your pics, is that by necessity it has to keep on reinventing the wheel (remember the famous Oscar Wilde quote?), when in reality the wheel has evolved to a point that it needs little if any further intervention/evolution.
So - double breasted with notches (huuuuuuge notches!) has been tried in the eighties and I doubt will resurface again any time soon but the effort can be forgiven, but I can't envisage any time, any place, any planet when any person will ever need a sleeveless overcoat.
Not trying to score points here, I wish you luck as you finish your degree.