Don't be so hard on yourself Marcie, one day is still an accomplishment.
One day at a time, remember. Don't focus too much on keeping up a long streak, just take each day as it comes.
BlackenedSilver, that's a great goal, some good motivation. Hopefully once you can learn to leave your arms alone, you can move on to not hurting yourself at all. If you're really concerned about the scars, maybe try using some Mederma, or another scar-fading product. Remember, you're working to quit. Don't let the past keep you from enjoying the future. (Off-topic, I know, but I also wanna say that your avatar pic is gorgeous.