I'm going to give Book 1 a bit of an illustrative overhaul when Book 2 of The Fireblade Array comes out. I have some more drawings in the pipeline, and lots of ideas to cram into both. I'm also looking into making a print edition available if anyone's interested.
The second book is progressing very nicely - I think I'm about 30 pages from the end now!!! And then the dreaded editing/formatting begins :( Eeep!