Soil test results?

[Got Grass?]

I know very little about this stuff so any help would be great.
I know everything works with each other & there are a ton of things that come into play but what sould I do with this cool season mix lawn?

Results:

PH 7.4
Exchange Capacity 12.1

LB. per. acre:
P 180
K 260
Ca 3829
Mg 494

% Base saturation:
K 2.8
Ca 80
Mg 17

Everything seems medium except the high PH & P

Recommendations are lbs. per. 1,000sq. ft.
N 3.5-4.5
K20 .78