repair my website -- 2

I wrote my own website in the 90s and have been maintaining it myself ever since. It is a static website, which allows downloading a few pdf. Recently it has been infected with Malware that displays spurious webpages when you input one of my URLs. So the priority is fixing that. However, once that is done I would like to beef up the site with more information, more pages, and more functionality. PLEASE NOTE THIS IS A SMALL WEBSITE DISPLAYING MOSTLY SCHOLARLY MATERIAL AND IS NOT PART OF A BUSINESS. I need a part time developer who can be called on from time to time and will bill by the hour.