Wow!
VERY interesting, I like your mind for melodies, it's quite awesome what you did in this song. I don't think I could make anything like this one. :D Very soft and slow paced but also interesting.
Though however, little bit of constructive criticism. The elements you used in the song made it very nice to listen to and soothing, but the use of FL Slayer didn't quite do it for me. A lot of it went high pitched so I was moreso focusing on the sound of the guitar rather than the song itself. Don't get me wrong though, your use of the guitar was pretty good, very nice melody you came up with for it. However in this case, it didn't quite suit it.
Though Nice job on the song, it's quite unique. Very nice work. :)
- Zerest