Hmmm... tan and purple... hmm... well, it's your website
I myself would change the purple text to something that complements the tan a little better - a light shade of tan, a dark brown (maybe the brown you used in the signature logo in the top left) . If you don't want to change all the purple text, changing at least the headline "David McLeod - Artist Statement" would make it look nicer.
Making the body copy one size smaller than the navigation, or the navigation one size font larger, could emphasize clicking on those links more. However, since the links are not underlined nor are blue, novice web users won't figure out they're links right away - but if you don't mind having those beginners not find your site completely intuitive, then it's no big deal.