WooCommerce home page display

We are using this theme for a WooCommerce site and don't seem to have much control over the home page. Home page screenshot I can't find: > where the image behind the "welcome to the store" image is set > where to change the text on the image currently "write a short welcome message here" > how to remove the New In, Fan Favorites and Best Sellers sections There is also a weird problem visible in some browsers where the "select options" buttons overlap one another. This isn't visible in this screenshot. The site is currently hidden behind a 'coming soon' plugin. Where can I control these things? Thank you