Well do the math. The pics below are F: 16x7.5+22 R: 16x8.5 +37
How much camber are you running? The cars in the pics look close to 0, hard to tell in the pics. If you are running close to stock cmaber then +25 in the rear will be 12 mm out (about half an inch).
About how many more mm does pulling em out give you? The white hatch could use a couple mm in the rear depeding on how flush you want em.
Fronts look good though, and if you get 7.5 in +15 it'll be 10mm, which would again could look good, but I don't know how many mm pulling gives. If you are running a lot of camber in the front it won't be the best looking setup with pulled fenders.
There are too many factors with offsets and being flush, I think if you do get the +15 7.5s you wont be pulling the front fenders.