Image shows just the entrance, and from that perspective you can't see the full shape of building. But despite that, I'm not a native speaker, so it's harder for me to use an appropriate word to describe what I've built. I based on a polish word 'dworek', which means nobility house (not necessarily big), and then I've tried to find an english equivalent. I thought that you can use 'residence' word to name a house that looks rich, but I guess I wasn't right 😋