Good parchment, papyrus and old-style paper textures are often useful in history or fantasy themed works and not always easy to find, if that's something you can think about sometime
I'd be happy to take a look at or help with any redesign or restructuring of bits of the site if that would be useful!
At the moment, it's a Wordpress site (which helped me get "up to speed.") And yeah, paper textures would be great...thanks so much for suggesting it!
A whole bunch of new seamless texture images are ready for everyone on the following pages:
TXR - Brick
TXR - Concrete/Pavement
TXR - Foliage
TXR - Ground
TXR - Stone
TXR - Wood
Feel free to generate maps from them (displacement, specular, etc) as needed. If you need me to create them custom for you, drop me an email...(my email address is at the bottom of my homepage.)
I hope some of them are helpful!