The source code can be viewed directly in your browser by right clicking on the page and selecting "view source". I can upload the page and mark it as downloadable so you can have an offline version if you like.
No, i wrote a mekefile that put all the source in one file and pack the image as a base64 so i don't have to mess with external file on itch.io. Maybe i'll take a look into that, but for the 7drl it worked quite nicely.