Bag'd 53 stock frame,1pc driveshaft,2pc? Help

[Fiftee3]

So I am moving along slowly on build. Never done this before, learning as I go.
Coming along. Never considered driveshaft would hit aired out!
So, should I cut crossmember, don't really want to, and modify parking brake, and possibly have to tunnel rear cab (gas tank in cab)?
Or, should I have a 2 piece built, mount carrier on crossmember, almost centered, and go that route?
I did multiple searches here but not much found.
PICTURES would be sooo helpful.
I am only running a 235...thanks in advance...