Very nice work!
I may be overdoing it but I never knew how to make such good work with Paint.NET, I always used a combination of that and Photoshop CS3 v10, but that was on my old computer which I no longer use, that's not important anyway, fact is I never knew how to make such good work, especially like that! I applaud you, 10/10 5/5, judging this is tutorial 1, I take it we can expect a tutorial 2? A tutorial like this is definately recommended for a collection! Nice music too, even though it's not really relevant to the tutorial. I would say how to improve, but it's a tutorial, a good tutorial at that, how can you improve a great tutorial? The tutorial can only improve you.