Heat a large cast iron skillet over high heat. Add 1 tablespoon avocado oil. Add the mushrooms and cook, stirring occasionally, for 2 minutes. Add the peppers and broccoli and cook 5 minutes. Add salt and pepper to taste, ginger, and coconut aminos.
Add more oil to the pan, if needed. Add the shrimp and cook for 2 minutes. Flip the shrimp over and add the carrots and garlic. Cook until shrimp is done. Remove from heat and stir in the sesame oil. Taste and adjust seasoning if needed (add more salt and pepper, coconut aminos, etc.).
Serve over rice (if desired) with kimchi, pickled ginger, more coconut aminos, and sriracha.