1)The paragraphs are hard to read in Brush Script. Its best to use a fancy font for headers, and use a sans-serif for long pieces of text (such as arial or verdana)
2) The navigation moves awkwardly on hover, get rid of the border:1px black
3) The footer doesnt really make sense to me- maybe put some extra info about you, or the site, or some contact details
4) I like the old parchment, but maybe try to integrate with the rest of the site. try fading it into the background colour of the site.