Learning as I go to get a decent quality Green Screen effect - My best attempt to far.  The main difference is I had a light behind me, which from tutorials I've seen help any green reflection onto the subject being videoed.  I don't think I can improve upon it much more based on the surface filming area, at least not at the moment.
Featured here is my New Fender FSR (factory special run) Limited Edition USA Strat. Even though it's a USA Strat is has a different feel and sound to my old Vintage 1978 Strat I sold to buy it and a nice Classical Electro Guitar.  Still she's a beauty.

Love it! Great video and cover I can see the passion when you're singing!

Yes me love it too.
I really like your fading effect.
The green screen has worked out really well, good job ... yes youTube is a whole education system.
Excellent performance too though for the video I think you could start 'performing' more. Have you thought of splitting the screen ? so you can show how it's you who makes ALL the music. Or superimposing you and your twin brother (in red bandana) onto one background?

Yeah, I'd like to get more creative with it. These initial videos are a testing ground. It all takes so much time, I'm learning to be more patient with it, and eventually build on the ideas as they come. At  the moment I'm focusing more on my performance, especially my singing, I've never really worked on it before.
I may start doing a combination of real live footage as in these recent ones and some outside footage miming, I certainly won't start dancing unless you want to have good laugh.....

Really good work , Denis. Music recording´s well, (multi-vox)-chant is well done, video editiing´s fine.
Cant´s say no more..............................