Hi carlucci
I updated some custom css for this List view of JA Megafilter into the file:
/templates/ja_wall/themes/retro/css/theme.css
/*JA Megafilter*/
.ja-products-wrapper.list .list .product-item .product-item-info .product-item-photo img { max-width: 152px !important;}
.ja-products-wrapper.list .list .product-item .product-item-info .product-item-photo {left: 10px !important;}
.ja-products-wrapper.list .list .product-item .product-item-info {padding-left: 200px !important;}
Kindly check.
