I've only listened to your CMWYS version and it's good. But as Darko said, your voice'd suite better in another kind of music.
Though IMO, you use the same... how to say it... tone? (forgive me if it's not called like that ^///^). I think you use the same tone in the whole song. You don't make it lower or higher, it's always the same. I'm not really good at singing, but if I were you I'd practice as much as I could because you have a beautiful voice.

Try the song "Forgive Me", "Hello" or some ballads. It'd be better for you and for your voice to start with slow songs and singing low, then going higher. IMO, "Hello" would be a really good song for your voice