05:52:751 - mm I feel like this song shouldnt be ended here.. but maybe its fine if you are not aiming for rank
I felt that it was a OK place to end it, and the rest of the song is kinda just slow & repetitive. However I've mapped all of it now.
On the contrary, I believe that the end of the map is ideal, if you continue the map further it simply does not make sense, it only spoils the impression of the map