Technical drawing is cool .. but loose drawing is more fun . I'm glad I'm not an engineer haha ​​I'm not very precise . Drawings from a ruler are complicated when you have to keep a lot of details and it's easy to get lost . I found information about perspective and copying planes but I decided to break it down into stages so I chose this course . I wasn't disappointed . It's specific . Perspective is not easy as it turns out, but the more exercises and knowledge the easier it is to correct your mistakes . The sketch of the town is not without mistakes though .