Sketchup exterior modeling - with commentary - skyscraper

One day I woke up and decided to design and model a skyscraper, like the ones in the photo brochures. Started from lines and arrived at a finished scene of a skyscraper that turned out to be a building that is probably a hotel of some kind :) Used Sketchup 2017 for modeling and Vray 3.4 for rendering The plugins I used to modeling this building are Skatter, Joint push pull, Copy to path, and Mirror. If I forgot some, please feel free to let me know in the comments and I'll respond. I apologize for my English. I am not a native speaker and this commentary wasn't scripted so please have some understanding ;)