Day 3 (technically)

I just got back from my run/ walk (about 25 minutes long). Today on my way home from school I clocked how many miles it was and I think in total I am doing just about one mile. I figure after a week or two I will try to do two loops and kick it up to 2 miles. I had a tuna sandwich for lunch today (is that bad? yes it was on white bread!) and had a piece of chicken and macaroni for dinner at 5:30 (I am trying to eat earlier and not eat anymore after 7.) I'm gonna try to wake up in the morning and do crunches.