Are you sure you're on Chapter 1? (Because Chapter 1/2 are the shortest chapters as it was mostly a test to see if anyone would read it, every time guild quests reset is a new chapter.)
That being said, I'm glad you're enjoying it! <3
Now that you're saying it, Celia's just got promoted to rank D. How can I check on which chapter am I?
Beside knowing that the quests/options to do stuff resets, hard to tell. You're in chapter 3 though!