Hi @LauraCor,

Thank you so much for using our theme 🙂

1. If you don’t see the sidebar on your shop page probably you need to turn it on in Theme Settings -> Shop -> Shop page Layout -> “Shop Layout”. Also we recommend you to watch this video tutorial regarding creating variable products and filters https://www.youtube.com/watch?v=gp3SMkKvUvs

2. Try to add the following code snippet to the Custom CSS section in your Theme Settings

.footer-widget .widget-title {
    display: none;
}

3. For this purpose we suggest you to use another widget – “Custom menu”. Just create a new menu in Appearance -> Menus and add all pages you need in any order with simple Drag & Drop interface.

4. Of course you can change images sizes in WooCommerce -> Settings -> Products -> Display. After changing the size don’t forget to regenerate all thumbnails.

Regards