nice little review.. your description of his music is quite fit... nice picture, too...
maybe your text is a little bit too objective... though we know you liked the show, you do not talk about how you felt it.
anyway, I think your review will certainly make the reader eager to find more about Andrew's music... and that is the most important point !
you should talk about the Arhive.org website, where quite a lot of recorded live perfomance are available to download.....