Thank you for using the Pro version.
Even in the pro version, you can place the image where currently the reservation image is displayed.
For this go to Admin Panel > Appearance > Customize > Widget > About Section Widget Area an place the widget Image and upload the image of your choice here.
As the theme doesn’t have the border you can add below-given custom CSS for the border.
Go to Admin Panel > Appearance > Customize > Additional CSS and paste the CSS.
#reservation-information .widget {
margin-top: -25px;
border: 15px solid #fff;
}
Please upload the image of a bigger size.
Hope this helps.
If you have any further issues, kindly let us know.
Regards.