I don't know for sure but I don't think you are breaking any rules with it here. I feel like Cronicles are more story like. Which is why I don't have one of my own. I never finish anything and so I didn't want to start a chronicle in case I go through long periods of being offline again. Which I do from time to time. I plan to begin a thread here in chat for my other herd soon so I can put their pics and talk about them in one place like I do for Milkyway's herd. I don't update very often either. I should, but I don't.
You can email Lynx with a question like that though I think, If you are concerned about it. Or she might see this and answer before then.