Brilliant, very nicely done 5*
Only one crit, the railings about the top and ladder. If the rungs on the ladder are about a foot apart then the protective railings around the top are only about a foot high (not very protective
), and visa versa if the protective railings about 3 foot high then the space between the ladder rungs in also about 3 foot. I'd change one of them to make it consistent, probably the ladder.
Richard