You will be fine with those offsets. Front will actually be little tucked in. Et35-30 would be probably better in front. 235/35 and 265/30 for tires.
I had 235/35/19 et40 fronts and 265/30/19 et30 rears, never rubbed once. I had a sedan, what is yours?
2016 F80 M3 Frozen Black