Continue as an open source project by building features and refining the product. Once you have enough users you can start offering premium features and support to organizations. Maybe even apply to an accelerator? Good Luck!

Thanks for the positivity, I'll give it a shot.

I would pay $5 for the occasional, chart-heavy month to upload my graphs without proprietary detail and get a few images to reroll through.

If the product got good enough you’d have a shot at selling to Canva.