if I’m 16, what weight should I aim to drop to, so I can start abs workout and get abs?

im on a calorie deficit and im currently trying to loose weight, and my main aim is to get cool abs, so just asking what weight should i get to and then start doing abs workout? and also please tell me what i can do to get abs which doesnt include leaving my room (check prev. post for context) and please explain in simple terms, im kinda slow and dont know the names of exercises 😔🙏