With my life as haphazard as it is, believe me, I checked it twice.
It's working now, though! Very interesting idea. Poked at some of the coding; seems very elegant, and I was suitably mystified. I imagine it's a great addition to the small stable of scripts that stand in for a real Dominant.
I didn't take the time to actually see much out of it (I believe it's got a 1 in 1000 chance to call the player's attention every 6 seconds?), but I was interested by what I saw looking into the code, especially the image tagging and such. My only advice would be to allow the user to edit their own hours (or not have the Mistress sleep?). In terms of simulating a real person with their own schedule, it's a useful feature. But then you have assholes like me whose primary times of activity are, like, 10 pm to 4-5 am. Might cause problems in that regard?
One other thing: the program seems to be looking for a few items stored in data.properties following the fetish.<name> pattern; I don't think sexscripts stores these by default. I know there was a script released, much like toys.groovy or mensclothes.groovy which tracked these things, but I don't believe the player is made aware they need this script.