Font is handled by the dashboard. Use the gear in the upper right and either use the basic settings or you can apply custom css to change your look and feel on the dashboard. This is outside the scope of the virtual keypad addon and support.
Regarding pins and the keypad commands. all of the commands are configurable in the app that manages the virtual keypad. You can choose which do and do not need pins to execute.
Please post all other support questions in the main release thread.