Asslam o Alekium dear lady please don't worry everything will be sorted out in accordance with your desire,
I have sent you my phone You can call me anytime I will try to let you know everything.
By the way, If you want to Install tiles on front walls of your home let them finish plasters first because Tiles will be Installed with Bond which is a tiles Installation powder,
Pls don't worry you will not be cheated as long as we are with you