I have the habit of looking at the map waaay to much, and wonder any ideas how to break this habit? I'm in silver, where no one tells you the enemy positions or information. But I just end up looking at the map when I'm in the middle of rot...

Having the weaker guns first and the stronger ones last (reverse order) just makes the games lopsided no matter what. Ends up being impossible to do anything if you're the team that's behind, and a snooze if you're the team that's ahead....