Hello,
I'm Othmane, an experienced data scientist well versed in R programming language, statistics , data analysis, data visualization..
Actually, I'm about to lauch a new course in Udemy about Data visualization using ggplot2 in R, I can share some of the videos made by me (There a technical and hands-on videos about application in R, and also slides of presentations).
I'm using OBS Studio for recording, it allows deleting the noise and provide a perfect quality of audio and video.
Best regards,