Is it possible to be successful without having a lot of experience in your niche?

I want to build a fishing website focused on educational content. I have several ideas for articles and pieces of advice I want to share, but I'm struggling with self-doubt due to my own lack of fishing expertise.

I've probably only caught about 50 bass in my life, none of them very big. What's worse is that I'm only able to go fishing a handful of times per year, and I don't have a boat/ kayak like other "serious" anglers.

I feel like I don't have the credentials to be educating others, and I'm worried that people will think I'm a phony. I'm also worried that with so little time to fish, it will be difficult to consistently create content that's 100% original.

Do you guys think I should find a different niche? If not, do you have any advice for how I can increase my chances of success with this one?