I would still look into your new project then, you have such a talent that I don't want to miss stuff you create haha :)
Im only good at drawing homes like a 5y old kids, and im not creative enough to have ideas to be honest haha
Well Im still working hard everydays on it, Im still developing the GameDesign with all main feature of the Gameplay, mainly the one you did in your gif that show your work, I added a "Inspired by.... used with permission.", I can still share you a short preview of the work i've done so far (sorry for the debug text top left)
Don't judge my work on this poor gameplay please >.< Behind that, there is a database recording for each players best time on each levels, that create an online Leaderboard for like SpeedRun :) I still have lots stuff to do such as particules because I use a Drag&Drop ide, like GameMakerStudio and so particules aren't the .love project you gave, but still possible to create, Ennemies, Boss, Puzzle, but I have motivation enough with all the tileSet you gave and can't thank you enough for that!
[Update] Just tried some stuff for the particules :)