Hi tiwahz :) You got some lovely inspiring stuff here! You can make seamless textures using photoshop's offset filter http://www.designbash.com/photoshop/photoshop-offset-filter-making-seamless-textures/ Hope this is what you are talking about? :)
Hey everyone, I went and made a seamless texture pack of canson paper to work/paint/sketch against in photoshop for christmas! Hope you guys enjoy it, I posted it under the resources section on my site ^^ http://www.paulturnquist.com/resources/