How to break 85 - 3 goal method

Last year Scienceboy posted an interesting thread on how to break 100 with 3 key aims on each hole:

1 - find the fairway
2 - get inside 150
3 - get on the green

Whilst his post was a little more elaborate than the 3 key aims just mentioned, that gives you the basic jist of it. I have followed those aims and spent time working on my putting so that I generally go round in 89-91.

So now I am wondering what would your aims be in order to break 85? Would the same aims apply just with a little more short game practice? Should I be a little more aggressive on par 5s?

Thanks