Answer Writing Hacks?

While going through my MGP answer, I realize I often miss out on dimensions. Even after knowing it, I fail to reflect that on paper. trade off feel hota hai. While I struggle to complete the paper on time (i have to answer 2 10 marker pictorically to able to do it in sharpe 3 hours), if I take 20-30 seconds to structure it, I might cover the dimension. Veterans How do you go about it?