I get 80% of my food on the perimeter. Eggs, cheese, meat, fish, yogurt, produce, etc.
Don't understand why people eat vegetables out of a can when you can buy them fresh.
Stick with olive oil. I've always avoided the other types of oils. They don't taste as good. You can cook with olive oil, just be aware it has a lower smoke point so keep the heat on medium. I also never use a microwave oven. Not even to reheat things. It just doesn't seem right to me.
On stir frys and other high heat cooking, try avocado oil. Avocado oil is the highest heat oil on the market. When coconut oil gets too hot, it turns into trans fat.