Welcome to Grimhold.
If you've found your way here, you're getting in pretty early. Grimhold is still under active development, and a lot of what the game will eventually become is still being built, tested, changed, and expanded.
This forum is here for everything around the game—questions, playtesting feedback, bug reports, screenshots, stories, suggestions, discussion about systems, and whatever else comes up as people start exploring the world.
Don't feel like you need to have some polished piece of feedback before posting, either. If something confused you, something worked really well, something felt wrong, or you just had an idea while playing, that's useful information.
I'll also be around here myself, posting development updates, talking through ideas, and keeping track of what people are running into.
Grimhold has already come a long way, but there's a hell of a lot more planned.
Thanks for checking it out, and welcome.