Art world walkway dreaming

Getting ideas is really no problem for me. Sharing my ideas on paper is another step. If you could see the abstract way I do layout you would understand. These tiles above are only 4.25" x 29.75" plus grout and all would probably finish at 30".
Two things that  are getting in the way

• This is a PUBLIC art project 
• Every step needs to be collaborative

Though I do think perhaps I should rethink this idea.
 I am bogged down , with the wisdom of this choice.
So I am going to draft the Bluprint for the Wall and employ painters to paint an upper zone ( on my own dime?!!) perhaps
Any way the project IS TRYING TO MORPH!
Feed back and comments are welcome .
To see more of my work go to Etsy .com and put in chinmayo shop or seller.
A wide range of choices .
 I am glad to have an outlet. cheers