I would like to know how can i put the left sidebar with my categories and my subcategories?
I have attach en example of your page i like,.... and my page where i did not make it. ;(
Attached files: your shop.jpg MY SHOP.jpg
You should go to Customize > Woocommerce section to set layout for shop with sidebar then set up shop sidebar to get that.
An admin account will help me check for you better.