Big....
..as a fail whale.
Your playing is half bad.
But the audio quality makes this unbearable.
I don't know if it's your recording equipment or if you obliterated the quality in order to fit it on Newgrounds but it really is scratching away at my eardrums as I write this review (yes I'm still trying to give it a chance).
Split it up into 4-6 parts instead & submit at a higher quality & you will get a higher score, because I've heard worse guitar on NG. I hope you didn't purposely submit it at a low quality to cover up the mediocre playing, that is just pitiful.
At least you had the guts to submit something though, I give you 1*.