Seasonings, especially salt, are guidelines. Adjust to taste.
Chinese cabbage is a good substitute for green cabbage and is, in fact, more authentic.
If you like spicy food, increase the sriracha to 2 teaspoons.
Shredded cabbage cooks quickly, and you don't want it overcooked. So make sure you cook it minimally and remove the pan from the heat as soon as the cabbage is tender.
You can keep the leftovers in an airtight container in the fridge for 3-4 days. Reheat them gently in the microwave at 50% power. This is one of those dishes that tastes even better the next day when the flavors have had a chance to meld.