I did have completed the entire game as well unlocking mostly all content inside it (which are the secret picture scattered around the levels)
but still, there alot of things that I wonder about this game, even if I've quite enjoyed playing it :
- what about adding an "lore" codex about the different enemy/history of the world? even if the story seems more or less obvious at first sight... I still wonder what happened to this world to become like "that"
- as I've seen also the different comment here, I also wonder if there would be some "QOL" improvement either for the overlay and/or for some mechanic/interaction in the game that feel a bit clunky and/or unexpected, and as I've also noticed : the game is relatively easy, but enjoyable to play
but most importantly : what will become of this game in the future *potential* update?
will there be an "endless mode"? will there be an "select stage" function/ or map importation? will there be some customizable skins that can be imported into the game as well other items? will there be more collectibles and collabs? will there be another/more secrets endings? (I said that because I did finished them, but I won't spoil), will there be more interaction with some characters? there's still so many question I want to ask, but one things is sure : I wish this game to progress more with the different update in the future!