i recently finished a 5 month goal program on stickk.com, where i got really bummed and discouraged because i had made my goal numbers-oriented, and when i plateaued (as you do), i got so discouraged that i stopped all the good behaviors that had gotten me so far and basically gave up. so for this, the only numbers will be numbers i can actively control as opposed to the scale.
1 - 15 minutes of outdoor activity 4 days a week (this doesn't sound like a big deal, but i'm in texas, and it's really freakin' hot out here even at 9 am)
2 - workout 20+ minutes a day, 3 days a week, concentrating on strength training/weight lifting
3 - limit myself to 75 carbs a day (in my 3 weeks of paleo eating, i've already gotten pretty used to not having bread, rice, or pasta, but SUGAR is a 20-year addiction that has a stranglehold on me)
4 - 20 pushups a day (i want to move the ratio of modified-from-the-knees-pushups to full-body-from-the-toes-pushups so that more of them are the latter than the former, but every full-body pushup i do is 1 more i couldn't do last year)
5 - 15 minutes of ME time a day at least 4 days a week to help reduce stress and improve sleep (i'm a work-at-home mom with 4 part-time jobs and a very active, extremely bright 8 month old) through yoga, meditation, solo walking, bubble baths with trashy novels, driving around with my windows down & the stereo up, whatever.