I can feel the essence...
But the reviewers are right... The instrument doesn't fit in with the style. What you used here was an overdrive'd electric guitar (how i'd describe the sound). While that gives it an interesting theme, you used the overpowered guitar to make a light sound of the forest, and i don't think you pulled it off here... I think the forest would sound better on keyboard or something less... powerful.
I agree, the epicness of this song deserves high rating, but i just feel that you missed the true essence of the kokiri forest with the guitar. 8/10, sorry scoot.