As constructive criticism, did you happen to check out your YouTube competition for what you could do differently, or better, to gain more "market share"? If you don't care about viewership and just like making videos, carry on as you were.
For smoky troops, Savage Warrior comes to mind for high production quality, informative content (seemingly scripted), and QUICK-to-the-point tutorials. IMO, do it better than him and you will really be onto something. Good luck!