Overall I would say it is a good design. There are a couple of coding quirks to iron out, but I wouldn't change your overall design idea. The grey background to the banner at the top doesn't quite reach the right hand edge of the page, which looks just a little bit odd. I'm sure some minor change to the CSS would fix that. The date of birth field also isn't quite wide enough for an actual date of birth. Again, a tiny HTML or CSS change should fix that. The CAPTCHA is the only thing that might require some time to fix. Occasionally the letters are just too difficult to read clearly; the font is too thin and 'merges' into the background for certain characters, such as 3.

On the page where you select expansions, the checkboxes are the same colour as the background. If I uncheck one, then I can't see where it is again Possibly change the colour of the checkboxes or the background they are on.

On the character details page, the "Add" button doesn't work, so I can't progress any further than that. I'm not sure whether it's a bug or that you haven't finished yet.

Attached below is how I see the page, to give you a better idea of what I mean.

[attachment=1024:snapshot51.png]

Like I say, the overall design is excellent, it is just bug fixing.