Good luck.

I would make the following suggestions:

I think HIIT every day is too much. I do it 3 days a week, and injuries and mental fatigue are quickly becoming issues.

I'm not too sure about setting a weight goal with a time goal. Your body most likely will decide the weight loss pace. And losing slowly is probably more beneficial than losing fast.

And I would say that your diet is the key to weight loss success. Exercise is a great help, but the key is what you eat.