I looked at it for 5 seconds and was able to understand what it does without fine studying the functions. That is therefore an excellent example of coding practice. Good structure, clean, excellent comments that were explicit not tacit and provide any newcomer to the code with information about what is going in. A great way to future proof the code.
Coincidentally, I was once passed up for a job after writing code like this. Verbose code is apparently cartoony to some people, but I believe code should be written to be read.