Use Worldmap Panel

I want to use the worldmap plugin to visualize the location of my telemetry equipment, and regarding this plugin I have two questions:

  1. is it possible that when clicking on a data, it follows a link ??
  2. the plugin works very well, but graphically I do not find it very attractive, and I do not think my bosses allow me to show something like that to customers, is there any way to change the colors?