@Maria-Vittoria9 You need to write up a better description if your listing. It has virtually no information. Describe the house, the rooms, the layout, the outdoor areas. Try to draw guests in to what you have to offer.
And more photos of the interior. You don't really show the bathroom and you could take more photos of the bedrooms, from different angles, and other areas.
7 guests is a lot for a place with one bathroom. I'd suggest you cap it at 6, or even 4, turning one bedroom into a home office, as many people work online these days.