You could devote all your time to finding your next path, or make sure you still have something on the go (current job, landscaping business, something else) while you try to figure out your next thing. You may achieve more clarity and focus if you're devoting all your time to figuring things out, but practically, you need a means of support (income or savings), and employers prefer hiring those who already have a job.
I will say that starting over at 30 is easier than starting over at 40, 50, etc. You may have to try and discard a few things. You may have to pick something and run with it before you have decided it's what you want. You may randomly stumble across something you find interesting and compelling.
Forum members joke that they're all engineers/INTJs, but I do think there's decent diversity on here. So there's a wide variety of experience and knowledge you can learn from by reading posts about people's primary careers, post-ER pursuits, side hustles, online businesses. You may come across something you didn't know existed or was viable.