Is Dimitris story finished ?
It's very close! His endings are being beta tested right now.
Currently the public release of Tailor Tales is on version 1.4, which has Dimitri's first 7 chapters.
The early access version - only available on my Patreon - is much farther ahead. It has Dimitri's chapters 1 - 23 (it will include chapters 24 & 25 for September). His route will be complete in October.
As for the public version however, that will be late December or sometime January, that's when there will be a new update you can all enjoy.
If you can't wait, then you can always become a Patron and get early access to the goods. Here's the Patreon: https://www.patreon.com/celianna
Go to Design and then click Clients. You'll notice there's an important client task for you, which is to create a yellow sundress.
Your job is to buy the necessary missing parts and to recreate the dress exactly. Once you've finished this client, you'll be awarded with the yellow sundress outfit, and you can wear it by going to Outfit and clicking the category outfit, it should be in there :)
Make sure you use the password released on Patreon in the settings under "gift"
Detailed instructions are in the Patreon welcome post, be sure to read thoroughly :) https://www.patreon.com/posts/welcome-patrons-19940305