That's great man, to be completely honest I couldn't find a JS theory image free to use and I blindly just picked the first one that looked correct and didn't pay attention to detail... since I'm not a graphic designer I wasn't gonna just create one :P
But thanks to your comment I realized this and now I changed it, thanks!
Thanks so much for the kind words, I actually spent like 10% of that amount (thankfully and luckily) but I am glad you are following the progress - and if you are looking to learn JS, I do hope the notes (and posts) are helping you out :D