Getting in the Routine of Daily exercise

I made a commitment the first of the year to get busy exercising. I started exercising almost every day and have stuck with it, increasing my frequency and intensity. I was really frustrated at first because I steadily gained from the time I started working out until just this week. When I took my fitness evaluation today I had lost inches where I needed to and gained some in my biceps, so that was positive. I also increased my push ups and my sit ups. I still can't do jumping jacks for very long though. I'm continuing 5 days per week at 15 minutes, though I may begin to bump it up to 30 on days when I have time or add in some wii fit or the stationary bike...I can watch TV in the am if I ride the bike, but not otherwise. I'm really proud of myself. I still weigh too much, but it's a start.