Hello @Lyn8573 ,
This place looks amazing. I have two ideas to share.
After checking out your property and others in town, I noticed yours costs over 500 euros, while others are around 400. One of them is fully booked because they let guests cancel for free up to a day before check-in, which makes people feel secure about booking. Your place, however, doesn't offer refunds at all, which might make some people hesitant to book.
When there are events nearby, it's easier to get bookings, but without events, it might be tough to attract guests with your current non-refund policy. I don't suggest copying the 1-day cancellation policy, but you could think about being more flexible with pricing and policies. Some hosts around your property prefer keeping prices low to have guests more often, rather than charging more and having fewer guests. It’s up to you which approach to take.
Also, I think the house should be a little more impersonal. It feels like living in someone else's home with all the personal stuff around, like the airplanes hanging from the ceiling and packed cabinets. It might be a good idea to tidy up a bit.