New wheels and tires

I do not want the car to have a big rake so I am trying to keep the tires as close as I can to the same size in height.
All 4 rims are 15x6 with a 3 1/2" back space
ok, after some research on overall diameters:
For the front:
1- 215x70x15 is 26.9" -68383gts says this will rub the front fender -good to know
2- 205x70x15 is 26.3" -68383gts says this will work without rubbing the fender
3 -225x60x15 is 25.6" -I think this should also work?
4 -235x60x15 is 26.1" -I think this should also work?
5 -215x65x15 is 26" -I think these should work?
For the rear:
6 -255x60x15 is 27.1" should work?
7 -275x60x15 is 28" should work"

I am thinking I will go with 215x65 on the front and 255x60 on the rear
Any thoughts?