Mix together the marinade ingredients and add the sliced chicken strips. Stir it all together, cover with plastic wrap, and set it in the fridge for 30 minutes.
Heat 2 teaspoon oil in a skillet over medium heat. Cook the sliced peppers, sliced onion, chopped green onions and minced garlic until the vegetables are soft. Remove from skillet and set aside
Turn the heat up to medium high, and cook the chicken in the same skillet.
Stir the chicken and the vegetable mixture together.
Cover the tortillas with a damp paper towel and some plastic wrap, and microwave them for about 10 to 20 seconds, until warm.
Load the chicken-and-vegetable mixture into the warm tortillas, and top with cheese, Greek yogurt, and salsa. I'm not being paid by them, but Green Mountain Gringo sells the lowest-sodium salsa I've found so far.