Hi Issac,
It’s good to read your blog again.
I like the fact that you gave specific explanations of each of the multimedia principles you used, which helped the reader understand the different applications of multimedia principles in practice. In addition, you have a more objective understanding of Sketchnote. It’s nice for you to mention that the performance of this tool varies depending on the situation. Finally, the content of your SketchNote is not cluttered, it looks interesting. This blog used multimedia principle, signalling principle and personalization principle.
Just a little suggestion, maybe it would be better to add questions?
All in all, you’ve done a nice job. Keep up the good work!