@colorcloud you can add new string the same way you would make a colour switch in an alpha. If you don't know how, check out the video "How to replace broken strings" by Alex's Innovations
@camikaye could be beginner friendly if you are good at keeping track of the row you're on, but I would say intermediate. With only two colors it is very easy to mix up which row you're on and continue the pattern incorrectly before realizing a mistake.
