I completed all three tasks, but it hasn't been acknowledged by Isobel that I have. Like they're crossed out but every time I go to the resort page it doesn't go on to the next step...? Did I miss something or what?

there are 4 steps to complete but only 3 have links.

(see at General Discussion/Mattieu Plot Discussion!) "The last three tasks on the list are hyperlinks, and can be used to turn in the necessary items.

1. Visit the Fragmentizer and frag 10x. The items do NOT have to give Crystals. Returning to the Resort should complete this step.
2. Visit the Farmer's Market and fill up one of the Empty Baskets. Then turn in the filled basket by clicking the hyperlink.
3. Visit the Lakeside Balloon Hut and purchase a balloon (Edit: Some are reporting that the the Music Shop also works, but other people are having problems with it). Turn it in by clicking the hyperlink
4. Turn in a book by clicking the hyperlink (anything you can restock at the Book Nook should work)."

Aw geez, only though there was three steps. Okay, thanks a bunch!

Locking this as resolved. :)