First impression is that you may be a great engineer, but you need a great designer if you want to sell your book. I'm still interested in the content, but it's

First impression is that you may be a great engineer, but you need a great designer if you want to sell your book. I'm still interested in the content, but it's a definite turn-off to see a site that looks like something I designed (aka not good - references available upon request). Somewhat related, there's a 914kb 1007x1024 black-and-white PNG for a 197x200 image of the author. That should probably be fixed, if for nothing else than it's killing your bandwidth. I only noticed because I thought I was back in dial-up days with how slowly it came through. All of that aside, I'm intrigued. I'm going to bookmark this and come back in a couple weeks, I'll have to see how it looks after you've taken the other comments here on HN into account.