@Sylvia922 First impression – very nice! Modern, spacious place, fully equipped, with lovely garden/patio so guests can enjoy outdoor.
Now, suggestions. First five photos are displayed. Then, if guest clicks further, more photos are shown. Therefore, there's no need to show three photos of pool and two of another place. Instead, select best five photos to catch the attention of potential guests – for example, living room, bedroom, exterior, … etc, but ONE of each. After that, you can add more photos from different angles.
The sentence "The apartment has its own free parking space" is at the bottom of long description, so there is great chance that it will be remain unnoticed unless the guest read it carefully. Parking, and especially free one, is one of the most wanted things that guests ask! So, go straight ahead and add "free parking" in the title! Now, imagine someone scrolling through dozens of listings - he will probably stop and pay attention if he notice these two words!