I'm sure there's room for two of us to do it.
Although TBH, I have not flipped my climates, as that requires a change in the axis tilt and/or differences in the orbit, and I didn't want to get called out on getting it wrong.
Just be sure and put in early and often pointers that show your geographic change. You have no idea how fiirmly ingrained the "everything happens in the Norrth" mindest really is within Western/European thought.
But you'll soon find out once you get into writing it.