Apartment with lake mountain view

My husband Stefan and I, Marina, built this beautiful house together 5 years ago. We decided to share our house and the upper floor (with separate entrance) to guests. This resulted in a 78 m² 3-room apartment with a beautiful bathroom and balcony. We would like to share this beautiful spot and "move in" a bit ourselves. Not only the idea of sustainability has led us to do so, but also the joy of being able to host from the heart.