Tire/Wheel choice

You do realize that 195s are pretty doggone skinny for the front,right? And you are gonna have to drive like a granny, cuz you got very poor stopping power with those. And; watch out for the turns too.
I would pre-fit those 15x7s on the front and if they clear everything, mount up some 235s.You might have to space them out a tad.
With 235s and discs up front, and 275s out back, you can disable the rear proportioning, and enjoy some pretty doggone powerful stopping.