Can you please clarify the wall dimensions? 70 inches wide and 108 feet tall?

Can word be in orientation other than horizontal?

Hi, I am starting now.
One thing I don't understand from your brief, you want or you don't want fonts similar to helvetica / arial ?

Can you please clarify the wall dimensions? 70 inches wide and 108 inches or 108 feet tall?
If it is 108 feet definitely there be a repetitions. On the repetition do you need the same font style to use or can we use different fonts & different layout? (e.g. Dentistry is not Expensive Neglect is!)

Dentistry is not Expensive Neglect is!
Smiles are free but they are worth a lot.
Don't Forget to Floss!
Put on your best SMILE everyday!
Be the reason someone smiles today.
Let your SMILE CHANGE THE WORLD, don't let the world change your smile.
Make your smile your signature accessory!

In the repetition do you need the sentences to be the same order?

Hi! I was working on this, and was just finishing a fine design.
But you closed it. Deadline was Tuesday, June 14, 2016?
Regards Sanne