Very pretty, equally dull
The polish on this is its only positive aspect, in my opinion. If I wanted to do the same eight puzzles over and over again I'd hit a garage sale and spend a lot less than a twenty. I mean it's incredibly pretty, but what fun is to be had filling a precisely determined formula time and time again, actively being punished for any speck of flair or creativity? Yes, even when you created the formula.
Seems to me anyone who enjoys "playing" this would have a blast filling out paperwork with a deadline. And you get PAID for that.
All I can really suggest is check out Drunken Masters (also on NG) and do the next cooking game in a japanese restaurant. You know the type I mean, with chefs at the table doing cool flip tricks and whatnot. THAT I'd play, and maybe even buy.
You get the 5 purely on beauty of presentation. I mean your technical skills are obviously beyond reproach, and your choices in music fit quite well. But I definitely think the playability angle here demands a new approach.