Make ores a little less rarer

So i have been playing minecraft from around 2016 and i have loved the game since then. From the new update, I have noticed that ores have became a bit rarer; especially diamond and iron ores. If you could make them a little less rarer or like it was before, I would highly appreciate that. By the way also make the drowns less damaging. I hate your creeper and skeletons. They are too annoying. By the way love the game keep the game going. Respect your effort in making the game. I also am learning java. ALSO PLEASE MAKE COPPER USEFUL ATLEAST ADD TOOLS WHICH MAKES THEM BETTER THAN STONE TOOLS PLEASE. Respect and love from Bangladesh!