I’m afraid you’re running into two unfortunate facts:
(1) Every time you transfer, you get a little farther behind.
(2) Every time you transfer it gets s little harder to transfer again.
Making up a lost year is probably not going to happen, so your best strategy is to accept it and move forward. As far as moving forward, going to a third college will be harder than going back (and even that may not be possible) and in any event, even if this is the right decision, you still run into (1).
One other thing to think about. How many weeks have you been at Marquette? Three? How sure are you that it’s not for you?