This is a really great intro to the technical aspects of photography. I like the clear examples and it is easy to consume. I also like that you use the D3300 and D5300 for example cameras, they are great and low cost introductory cameras.
Cheers,
@kellyjanderson
Thanks! I'm really glad it was easy to read, I know there's a lot of information in there! Yes, cameras like the Nikon and Canon entry series are great starting points and probably most relevant for the most people!