I fell in love with Tsuki's smiling thumbnail image and played it. What an adorable character!
As for the gameplay, with the English version, both the downloadable version and the gd.games version, I was unable to proceed without going dark at the 4:30 commercial.
With the espan̄ol version, I was able to get past the commercial (which was quite eerie and nice because it went dark), but it froze at 4:59 as described.
I really like the atmosphere of this piece and I support it!