A wise man once said, "Saying yes to one thing means saying no to thousands of other thing."
Scroll any social media feed and you'll be bombarded with things that you are 'supposed' to do in order to be succesful. The truth is many people became succesful despite what they did rather than what they did.
Even more fundamental, to be good at anything you need dedication and a long time to achieve mastery. That is something impossible if you have so many things to do.
So forget about your to do list, instead start writing down your to don't list. This will effectively free up your time to do important stuffs.
Even more exciting, it will help you to achieve your bucket list even faster.