I've made my own custom sheets for several games:
Liminal
Roll20
I've also made several contributions to Roll20 character sheets.
Character sheet Q&A
- Will you make a character sheet for my game?
- That depends on how much I like your game. Character sheet creation can be many hours of work, using the same professional skills as my day job, so I prefer to put the time into the sheets I use myself. If we know each other, ask and I'll see what I can do.
- Can you add my suggested new feature to an existing sheet?
- Probably. If it's practical and in keeping with the rules of the game, I'll consider adding it.
- Can you create these sheets in Foundry/FGU/etc.?
- Short answer: no. Each VTT handles character sheets differently and Roll20 is the only one I've learned how to work with.