A lot of your gain on the scale is probably water weight. Start drinking lots of water and don't weigh yourself for a few days. The workouts are great to get the mind back on track. Plan out your food for the day in advance and if you want something more, see if you can drink some tea or go for a walk or paint your nails, chew gum, come to this site, etc....distract yourself and the urge should pass. Finally, try to get enough sleep. I find that insufficient sleep makes it so much harder to stick to my plan.
First goal: under 180:
Second goal: 175 or below:
Third goal: 168 (no longer overweight):
Fourth goal: 161 (what I weighed before I fell off):
Fifth goal: below 160:
Final goal: 145-155: