very neat, and appears to be well-built (haven't found any glaring bugs :D ). you might be able to get even more interactive with the canvas somewhat easily by

very neat, and appears to be well-built (haven't found any glaring bugs :D ). you might be able to get even more interactive with the canvas somewhat easily by using html-in-canvas instead of React Flow, or in addition to. https://html-in-canvas.dev https://html-in-canvas.dev