Please get rid of the Pseudo because
1) you have to keep entering it
2) it's much easier for spammers to get in because they can just use another pseudo
3) i don't really like it

Also add more features to the AdminCP (there are very little)
Like a themes tab and also add built in signatures, and a profile

and make the pseudo a registration page like normal.

and more features (like in XenForo and other forum software)
also add the feature to disable/enable the captcha (im pretty sure you can't do that)
and get recaptcha