Take a look at Grav if you want to move toward a static-file CMS, helping to reduce security attack surface on the webserver. Otherwise, Wordpress and Drupal still are goto CMS' in terms of support, plugins, and themes

Any of the Leopold tenkeyless found @ http://elitekeyboards.com/products.php?sub=leopold are good choices. I've been using the one with the Cherry MX Black switches for some time now at $work, and it is much nicer than typing on a logitech dinovo or apple wireless keyboard.