Is This Healthy? WEIGHT LOSS

So I’m using MyFitnessPal to track my calories, and it’s put me in a deficit of eating 1200 calories a day.

I am exercising and generally my cardio burns 400 calories, so I add this in.

I’m still trying to only eat 1200 calories, is this correct? Or do I eat more to compensate for my exercise?

I’m 18, 5’6, pretty average weight (no idea of a number as I don’t weigh myself for various reasons)