I quite enjoyed this chapter! I thought it was very charming, and the art style was really nice, and certainly added to the charm, and the cutscenes were funny, though i wish they were a bit more, especially at the ending, or between levels, despite really liking it, i do have a few minor nitpicks.
-Backgrounds at the beginning felt a bit rough, could have used some improvement, and the other parts could have used a slight change in the backgrounds
-Gunslinger at the beginning also could have used a slight retouch.
-RPG segment was kinda weird with the random heal and damage, you didn't really have a choice of things because the only choice you have is to heal a ton and hope that the boss doesn't instantly damage you with a higher amount of damage.
-Story seems to want to be there, but the cutscenes stop half way in, leaving me wandering what's going on between the levels, or why are they there.
Overall, a nice chapter, and while i like the art style and i thought the platforming was nice, i would have liked to see more of the story, as the parts we did see were intriguing.