Hello,
1. The sidebar on the Shop page, you can configure via Appearance -> Widgets -> Shop page Widget area.
https://prnt.sc/W2C-nQIPIMLo
To make it similar to our sidebar, you can define the same elements there as in the above screenshot.
2. The products per row and product per page you can set via Theme Settings -> Product archive -> Layout -> define values that fit you in the “Products per row variations” and “Products per page variations” fields.
https://prnt.sc/3idEB9y_Nh1V
https://prnt.sc/ZSKKACp1KN1i
Feel free to reach out to me anytime when you have anything more to say.
Kind Regards
.
