Yikes... Those sound like Altima offsets and widths...
Quick version-
Stick with 9.5 front 10.5 rear widths..
Keep the offsets at/below +22 for the front and +15 for the rear.
Keep in mind when you go with a thinner/wider rim the number of offset would change the position from the hub.
Here you go bro- Offset calculator. Put in the stock specs then your new spec below
it will tell you if it retracts or extends so you will know for fitment.
Wheel Offset Calculator