PR5 is okay to make some extra money by selling links but excessive outgoing links can result in drop in rankings. If you happen to take the path of link selling to raise money, then link only to the related sites.
Originally Posted by Beverley
Where are your visitors coming from - search engines or direct traffic? If you're mainly getting direct traffic, then try to work hard to improve rankings in Google search results. Search engine traffic converts really well. You may also consider buying advertising spots on high-traffic sites that are related to yours. This can result in an increase in the sales.
Also search about Google Adwords - it can also be used effectively to increase sales. It's up to you to decide the path, but there are definitely many ways to make money from websites.
Need some time to handle deferred joining date by three big IT companies.
If your work is still pending, I'll soon get in touch.