A week in!

So I am one week in with the healthy eating, and I am doing great! I have not wavered once. No treats, nothing. The sweetest thing I have is a can of lite peaches over a couple of breakfasts. I have been more active this past week than I have been in a while. I spend 6 hours outside on Sunday foam sword fighting and arching. Some of it was sitting around talking but I fought longer than I had ever done before. Yesterday, William and I went for a 20 min walk with I hope can be an on going thing because it felt great to get out and talk to him with no distractions. Tomorrow will be more fighting! I need to figure out something else to eat for breakfast and lunch so I do not get burnt out on what I eat. So far breakfast has been eggs with toast or peaches or oatmeal with peaches. Lunch I have a sandwich with reduced calorie bread and some fresh veggies. I take my lunch to work and do not have a microwave so I have little to work with. Any idea suggestions?