Hi Carl. Thank you. The images are my own, yes. I have to admit that i rush them quite a bit. I am focusing more on the writing. I am trying to improve as I create lessons. I think it will subconsciously show growth. But also, if i spent too much time on the illustration, then i'll probably take a month per lesson. Lol. I am also still learning how to format the actual posts. Thats the main reason why the images don't have captions. I dont know how to add them yet:(.