The good news is:
- your voice has a nice quality to it and once you learn to completely control it you should be in great shape.
- your scream isn't bad at all; I was pleasantly surprised
- Lithium is one of my favorite Nirvana songs

Now the critiques:
- your voice is a little flat at times. Specifically: "...cuz today i found my friends." and "...that's okay cuz so are you." and "...is everyday for all I care." The words I wrote in italics need to be a little higher
- the guitar could be cleaned up a little at certain parts, but that should be fairly easy.

So you definitely have potential!

Feel free to rip apart my cover lol: