Welcome, Iansebryk.
Thank you, for taking the time to provide feedback about your experience with this lesson. It is useful to have, and perhaps there is conversation to be had about improving either, as you have mentioned, this lesson, or the lessons prior so that this one is not out-of-the-blue.
I will mention this: The curriculum is under an overhaul (almost always has been), and the current lessons and their structure are likely to become legacy (obsolete) with version 7 of the curriculum. There is no set date on this, but it is something to keep in mind. Read more here: Help us build Version 7.0 of the freeCodeCamp curriculum - Contributors - The freeCodeCamp Forum
If you want, I recommend heading over to the mentioned resources to help contribute to what is still available.
Thanks again.