Understanding how to deal properly with diabetes is a big part winning the battle against this affliction. Read this article for a few great tips on diabetes in general. There may be something in here that can make quite a difference to your situation.
If you want to get oats into your diet but you don't like eating a bowl of oatmeal, put them in your muffins and have one for breakfast. You can take any muffin recipe and add as much oats as possible, and throw in some cinnamon for an extra diabetes-fighting punch!
Don't sweat the small stuff! Being a diabetic is hard, and you're going to make mistakes. If you eat unhealthily or forget to exercise, don't beat yourself up over it because sometimes that's life! Do some deep breathing and forgive yourself for your lapse, then watch what you eat for the rest of the day and move on tomorrow.