Tip for ideas/bugs: Try to find stuff that feel incomplete like “I think something should be there.” Or even imagine stuff that you want to be in the game, not necessarily from something looks incomplete.
Or reimagine certain parts of the game with a special theme, like, “If we have Turkeys, maybe other birds too, maybe ducks?” Or even play deeper in the game and focus on subtle details to report bugs.
There’s also a whole guide made by iA for suggesting ideas: