My host has me over a barrel.  I've placed myself in a pickle. How to handle?
brandnewlow: Ok.  I'm going to call the folks at ServInt and Linode and talk to them.  I am concerned about migrating from one host to another as I've never done that before but I can figure it out.I'm also going to look more into improving my site's performance.  I have enabled Drupal's page caching, but I guess it's not doing much to help.  I'll pursue that further.