use the Mozilla Developer Network HTML reference  to identify and use basic HTML tags
translate HTML tags like <div>, <p> into real world structures
You found a good example of an ordered list; however, a couple of your closing tags are inconsistent </lI> instead of </li>. This would probably be okay in a validator and work ok though.
I also think you could have found and posted more examples. I believe the challenge said to find 2 or 3 examples for each tag, and to post more than one picture of your work.
You are on the right track though. Again, excellent list example.