I like quite a few songs you've mentioned so far. My potential top 20 that that stand out so far are:
How Soon is Now?
Money for Nothing
Running Up that Hill/ Cloudbusting
Things Can Only Get Better
Slave to Love
Into the Groove
Imagination
Road to Nowhere (thanks Rob for agreeing this was the best song of '85!)
Life in a Northern Town
Animotion
Say I'm Your No 1
Sisters Are Doing for Themselves
Slave to the Rhythm
Rage to Love (I even prefer it to Kids in America!)
Election Day
See the Day
Radio Africa
Roses
Feel So Real
As it is, I have been reminded of 1985 as the days of the week in 2013 are ibdentical eg Boxing Day on a Thursday both years! I may list some more songs from 1985 on Sunday.