My site has been up (officially launched) since mid October. I have been working on it for about a year before my official launch. Right now I get about 40 visits a day (give or take) on average. According to Google Analytics, 86% from referring sites, 45% from search engines and 38% from direct traffic. I get about 80-250/day from my blog. Since I started, I haven’t had any sales.

My questions are:

-Besides blogging, social networking and SEO (which I just started) what should I do?
-How many visits should I get on average ideally to generate sales?
-How long does it typically take from a launch to start generating sales?