I had been working on a Heroquest dashboard/organiser and tried a few ideas then came across this

https://www.thingiverse.com/thing:3435075

and decided to remix this myself to work for Heroquest. There is an area for:

1. Record sheet
2. Flat lay card area for potions, spells and equipment that is not in use but stored
3. Wide card slot for left and right hand - two handed weapons can then be laid on their side to indicate that they take up both hands
4. Slots for three further items equipped
5. Four further slots for items you can carry in addition but which slow you down one square per card.
6. There are four counters: Health, mind, attack dice, defend dice.

Hope its useful, enjoy