Nice!
I know have to practice my high notes. But im kinda focusing on my breath control at the moment. As i never had any singing lessons or anything, im just selftaught, i have never really worked on my voice. I have just been singing cuz i think its fun. But now lately i realized i would like to develop my voice. And like you said i think my new version is a lot better then the old one. Its just been 2,5 week between those songs but on that time i feel like ive been getting better air support and i think im starting to learn how to use the diaphragm.
And im not sure why you cant here what im saying lol...just go to some lyrics and i guess it will make sense ;)