Hi,
Thanks for contacting us.
1. Yes, you can change the contact us text from the customizer.
2. yes we can change the product layout but it will come under extra customization.
3. Free vs pro theme.
A. Many more sections.
B. color options.
C. font options.
D. fully customizable.
E. one click demo import.
Please take backup of your site if any data is available before activating the premium theme.
If you have any other query related to our theme, please do let us know.
Many Thanks