You also have acid resistance, and the breath weapon can only be used once per short rest. You also have lay on hands, which let's you heal someone else for five hp once per long rest, as well as divine sense, letting you detect undead, fiends, and celestials( can be used 3 times per long rest ) make sure you add those to features and traits. Also the shield is 1D4+3, not 2D4+3. Other than that it looks good.