Hi there,
WooCommere splits the single product layout in halves, then forces the image to take up 100% of the half.
You can reduce the width of the image container with some CSS like this:
.woocommerce #content div.product div.images,
.woocommerce div.product div.images,
.woocommerce-page #content div.product div.images,
.woocommerce-page div.product div.images {
width: 20%;
}
.woocommerce #content div.product div.summary,
.woocommerce div.product div.summary,
.woocommerce-page #content div.product div.summary,
.woocommerce-page div.product div.summary {
width: 70%;
}
We’re hoping to improve this in the near future.
Let me know if it helps or not 🙂