Feedback for my C Game Programming with SDL 2

Hello,
I'm a long time lurker on Hand Made Hero from January 2015. I was inspired by Casey and Philip Buck to start my own series of C video tutorials.
My problem is that I'm not so sure how good these videos are from an education point of view since I'm not a native English speaker, I would love to get some feedback from the HMH community and suggestions for improvements. Here is a link to my video series https://www.youtube.com/playlist?...L0A4HYJyi7d_qL97vyuNqlJzKXtXEoNZK
Thanks
Hi!

I like your tutorials. You are calm and well prepared. Keep going!

There is a massive amount of SDL2 beginner tutorials, some of them are a mess, so keep doing it clean and short.

You may want to check this series:
https://www.youtube.com/playlist?...L5GXaoPIEuVwhnfNVg0DNAenRQD2ajVVn
from the book:
The Black Art of Multiplatform Game Programming
by Jazon Yamamoto

Source Code:
http://www.delmarlearning.com/com...onfiles/index.asp?isbn=1305110382

It is in C++. I converted the source to C already, not that hard.

I have got a repo with 100+ of demos, some are still junk :) so my repo is still private.

I am pretty sure you know http://lazyfoo.net/tutorials/SDL/
and do not forget to check:
https://github.com/spurious/SDL-mirror/tree/master/test

Edited by Carsten Holtkamp on Reason: link won't render