Great job. There are a couple differences I noticed, mostly in the beginning. Keaggy's quick run up the scale ends differently than this, but otherwise mad props on learning a master class piece.
as far as your playing, that was probably the cleanest cover of this impossibly great Keaggy tune i've seen. it just isn't right without a steel string, though.
this is really nice. You nailed it! But honestly, there is nothing like Wood and Steel. You ought to try a Taylor guitar, they sound so good...a little pricey though.