Making that whistel brings back memories. I remember as a child making those and sliceing my thumb badly. Still all in all I have fond memories of those times thanks for the memory jog.
Really need a higher pitch on your roof to help the rain more roll off making it less likely to seep inside your shelter. Otherwise you did a decent job. 👍
I can appreciate needing a Shelter, however I doubt seriously it would survive a Strong Strong with 50 mph Winds, and a Downpour! Your idea was a good one, but not something that is going to stay standing long!😊