Hiya, Thanks for playing the game! Glad you liked it. I am aware of this saving issues and am working on it currently. I think for the HTML5 stuff you really want to eventually progress to using at the least JavaScript too, but then using less web based technologies like python / c++ too!
Sorry for the late reply, I recently got the desktop app for Itch.io to welcome this platform more frequently. I am currently learning python with some AI projects and I will take that advice to actually begin developing that project today. I have a noisy concept but very often some new things come into mind while programming. I look forward to inform you the moment I have something that can be viewed :)