A New Project

Hey folks I'm looking for advice from the community here.

I'm a TTRPG hobbyist and I like to build tools around the community. I have built a few tools. Here are a few simple examples.

1. https://dungeonworldcharacter.com/

2. https://cipher.dungeon-tools.com/

3. https://dice.dungeon-tools.com/

I'm looking to start building another tool and I'm interested to hear what other creatives might be interested in.

I started work on a Dice SAAS that renders 3D dice and serves them up through an API. Having 3D dice rolling is a hard problem to solve so I figured I could build it and share it as a service, but I'm not even sure how to find customers who might want this solution.

I am also considering building a Journal RPG platform to allow players and creators to share digital versions of a Journaling RPG.

TL;DR I'm drowning in a desire to build something but I can't figure out what. Are there any interesting problems you can think of that I haven't that are worth solving?