The teaching load is good especially when you have another job it's just that you don't have much room for career growth.The good thingsThe teaching load is very light. You'll have more time to do other things.
The challengesSince shs is new to all schools like AU, it's evident that they too are struggling with providing enough teaching materials, you really have to be flexible/resourceful and that's a bit good because you're learning how to be resourceful.