Queen of Hearts 2 ended last week, and I’m currently working on Queen of Hearts 3, which should start next week. The schedule will remain the same (updates Tuesday and Thursday) until the weeks of Christmas and New Years. I will be taking a two week hiatus and then return in the new year.
Looking at my work for other comics, there may be a time in the new year when Queen of Hearts may have to go on hiatus again. Time permitting, I will try to get a dedicated Twitter, Tumblr, and Facebook for Queen of Hearts, which should make it easy to keep up with the comic and alert you to new pages (the RSS feed also allows you to do this).