salber

The clock you need is available only directly from localtimes.info/difference/

You can select to display the User’s local time

well you can choose the city, and the clock will automatically pick the right timezone

As for clock synchronization, digital clock takes you PC time UTC sync, where analog clock takes the server’s UTC time sync

No, I am afraid the font family is fixed

Was unable to take a look before you replaced the countdown

This is a php 4.0 error, not a wordpress error.
version 1.3 onwards of this plugin requires PHP5.0 or above.

For your setup in particular, php4+, download version 1.2 of the plugin

Let me know how it goes