For the preset count down, I suggest setting the date of the release of that version to be the default date, and the default count down message to be:
code:
%d Day{d} %h Hour{h} %m Minute{m} %s Second{s} Since I downloaded the countdown script by Nitemare
Would seem more professional. and if someone accidentally sets the countdown to "special day" people will be like "wtf?!"
How about adding a feature to toggle between multiple countdowns? The options window just needs to be sortof like the Plus! Preferences, with the buttons at the top, that say "Countdown 1, Countdown 2, etc etc". I think 5 is a good number
You could also set the time between countdown switches and etc, to make the switch random, or to go in order.