1) To show 2 products per row for the mobile devices add the below code to Theme Options > Custom CSS
@media only screen and (max-width: 480px){
.product {
width: 50% !important;
}
}
2) You may try to use the hidden sidebar area to add filters and show it for the mobile by hide for the desktop using custom CSS. If you provide us with WP Dashboard access to your site we’ll help you with this.
3) Go to Theme Options > Products page layout > Show “Add to cart” button > Off.
