These are just some things I was wondering about.
Note that they are each written at a particular time and state of mind.
And it is likely that many thought have changed. Some portions will have improved, been discarded, or forgotten about over time.
But the point is not to come to a conclusion that you can expect to last for all time.
The point is the continual exercise of thinking, and even better to think well. That means applying reason and critical thinking. As well as recognizing connotative bias, fear, the points you completely disagree with, and the points you have not considered.
Practice your thinking process, continually learn and question, and always remember that you could likely not be completely correct.