You have chosen to put your on-line shop in a different URL, and there is nothing wrong with doing that. But in essence it's just part of your flamingo web site, and linked directly from it. Therefore from our point of view, it's the same web site and does not get a separate listing.
To give an extreme example, you could have made flamingo into multiple web sites, one for Awnings, one for Wallpaper, etc. and then asked for a separate listing for each one, on the basis that they are separate business lines.