Thank you for your praises! What I've shown in the demo was only the tip of the iceberg. During the development I made more changes to the elements you named. I'm perfectionistic when it comes to visuals hehe.
This project is actually a side-hobby of mine. I started off sharing doodles on social media. At some point people were more interested in my characters and I tried to find an interactive way to introduce them.
I made a Ko-fi account! You can support me by donating here: https://ko-fi.com/pinlin
Other ways are through the itch donation system and Dark Night's website: http://darknights-time.weebly.com/support.html
Thank you for your support! ^^