For the last month or so I've been targeting "free mp3s" and "free mp3's" and have been seeing results with google. Just a few weeks ago I was on page 7 with one and 10 on the other. Just checked and I'm on page 3 for "free mp3's" and page 5 for "free mp3s" I really don't know for sure what I'm doing and am just trying different things as I go. One thing I was wondering, does it matter the order of your keywords? Like should your main keyword go first, then follow that order?