Hi Virginia,
If you wait until tomorrow (Friday), Kristi from Everything CrossStitch will probably assist you tomorrow with how much floss you need and such. OR you can go to the top of the screen and where it says "Customer Service" you can leave an e-mail for them with your question OR call them by phone .
Most of the time, Kristi sees stitcher's questions on this "Chat" board and is very good at getting back with them in regards to their questions. Just an FYI, Everything CrossStitch is closed on weekends, so if you ever leave a question for them on a weekend, you may not get an answer until Monday. But rest assured, the Customer Service on this website is EXCELLENT!
I am not an employee of Everything CrossStitch but one of a group of diverse cross stitchers that "hang out" on this "Chat" messageboard and enjoy helping other stitchers!

Hello,

I have added the supplies and sizing information for this design to the website. You should see everything listed there now :) Thank you!

~Kristi @ ECS

Thank you so much. That was a quick response.