OT Can I Get Some Opinions/tips Please? :)

[cmpayne]

So, I uploaded a video to Youtube of me singing some of I'm Yours by Jason Mraz and I put it on there hoping to get some opinions/tips because I teach myself because I can't find/maybe afford a vocal coach. & I want opinions that aren't mine and I don't know a lot about singing so I wanna know if I'm somewhat good so I thought who better to ask than Fierceboard peeps? Anything is appreciated! But try not to be too harsh & I just noticed how much I blink during it, I need to work on that... Plus I mess up a lot. :p Thanks!