Hello brother.
You have explained every topic in your own words and It is easy to understand every topic as You have told in simple words which will be easier for any newbie to understand about token swapping.

I like the way you have given example about every topic and I really like the images which you have edited on PixelLab as these images are related to that certain topic and It makes it easier to understand about it.

I enjoyed reading your post.
Good Luck for the contest.