You did it, you can resist you because you learned the Cypher-fu.
In 'Being CRUD to the data', you understood the syntax, saw the patterns, and learned how to do CRUD things.
Now, you are a data master on your way to the first dan, it is just a matter of more practice.
You are aware that through openCypher, your Cypher-fu will be useful with other servers.
And I hope you enjoyed your training too.
Now, let's move on to the next dojo, err chapter, for more awesomeness with APOC, a collection of procedures.