I think I have figured out the projection technique by relying a bit more on intuition; still, I want to improve my multiple rounding, but I don't really know where to start. Any feedback or suggestions would be greatly appreciated. Thank you!

I think I have figured out the projection technique by relying a bit more on intuition; still, I want to improve my multiple rounding, but I don't really know where to start. Any feedback or suggestions would be greatly appreciated. Thank you! | Artwod Feedback