One of the requirements for monetization is 4,000 public watch hours in the past 365 days, but checking your channel, we're not seeing public videos. Note: Creator Studio shows a combo of public & private watch hours–try switching private videos to public: https://yt.be/help/YPP-review
That's funny. I know a YouTuber who started in April this year, gained over 100K subscribers and monetized. Explain why they still got monetized while everyone else has to wait? Bear in mind the process to get that YouTuber monetized was quicker than 30 days.