The most important YouTube ranking factors are engagement signals such as likes, reposts, and the timea user watches a video.. Doodle sketch videos have been proven to be 20 times more engaging than standard videos. So, just by adding a short introduction to the doodles, you can expect to see more user engagement and higher Youtube rankings.
If you're going to make advertising on facebook, which can stop somebody to skip it and can help pay attention on you, a scribble video exactly would make it. It's proven the Doodle-videos are highly captivating forms of videos. The reason is the people like watching how other people creating. There was whole TV shows based on observing how somebody draw during 30 minutes
Generally Doodle-videos are videos with highest conversion. They work excelent if you sell digital product, like as online course, electronic book, software productor membership website. Doodle-videos are unimprovable choice for explanation and selling e-commerce products on your website (or on Amazon)