cool little tool! i used this and then photoshop to make:
![](https://img.itch.zone/aW1nLzU0NDczMjkucG5n/original/uddnoS.png)
Thank you for the feedback! I've just posted an update with an early version of the colour palette system.
You can create a colour palette and save and load palettes from file.
Unfortunately you can't fully setup your color palettes with just a drawing pen as you'll need the keyboard for setting and deleting colours for now but I'll see if I can remove that restriction in future!