I currently have a personal preference for dark backgrounds and light text or bright text. However, the public seems to go with more traditional light background with dark texts.
Wow, I am glad you asked this question! I am in the process of building a site and these are some really great links people have provided. Definitely adding them to my bookmarks.
I have a preference for the look of buttons. I think links tend to get buried in mosts sites. It would depend on the layout and theme you are working with what I would do.
My dream job is working for myself and obviously being generously compensated for my work. I like most aspects of designing and like working with edgier projects.
I also visited your site and could not find the paypal buttons anywhere. It is possible I am looking in the wrong place? Your site looks well on its way, good job!