Hi,

1. On homepage you can edit the shortcode from Visual Composer and change the block title.

2. You can add this css code in Customizer -> Additional CSS:

#header .header-main { display: none; }

Question 1:
The search box has a typo "Let Us Guid You Home", how do I change the Guid to Guide?

Question 2:
how to remove the sticky header where it has address, phone number & hours? I can customize it in the Dashboard, but not able to remove it entirely.