Seeing as the deadline for the jam has been extended quite a bit, I came back to the project to make some changes that are supposed to improve performance. There's also a smaller gameplay change/improvement, which I can't go into detail on because it would constitute a spoiler.

Also figured out that I could simply use the latest NW.js version with the package file exported by Construct 2, so this should also help performance. Definitely get this version instead of the original release, although that one is still around as it truly represents what was originally created in 7 days.