Hello! First off, thank you for playing our game and we're glad you enjoyed the routes! It makes us happy when people enjoy what we do!
Second, I'm sorry if the puzzle was a bit confusing but the correct items do not have to be in any order. We actually designed it that way so people wouldn't get frustrated with finding the correct order. All you need is the correct three items for each character and it works! I play tested that feature myself and have watched several streamers play through it! If anything, I could write a quick walkthrough if some people are finding it challenging!
The game was made on renpy and was made to be downloadable! I'll have to ask Marmalade about that other bit but we wanted everyone to be able to play, even people not signed up to itch.io!
Thank you again for playing!