There are a lot of reasons why chapters are posted once or twice a week. Rebecca Danced is a complete story and it will be presented at around a chapter every other day.
There is also a sequel called 'Anita's Rescue' that is complete, though it lacks a bit of editing to make it compatible with this site. So that will come next.
A third (and final) chapter of the Chaos series will follow, though I'm still writing that.