I think my overall strategy of working to keeping my combat readiness fairly robust has been paying off. I have been moving up in rank fairly consistently as a result. even though some of the other attributes are lacking a bit. Getting my CR up in value wasn't all that difficult when taking advantage of the medals. Also, I have recently been more cognizant of the daily challenges, which has been great at replenishing my Milpoints. I was a bit careless at first and almost ran out!
I doubt I will be able to catch up with the big boys and girls playing this game but I'm still having lots of fun!