@Natalia12
Congrats for making the move, Im sure it will be a success.
My advice:
1. Use a picture of your actual place as the main image instead of the pretty flowers
2. I noticed you have 45 pictures, its just my opinion but I would rather just have 1 picture of each area of the house that you want to show off.
3. In some of the pictures the bed is not made up. ( for me this shows no value)
4. You also have quite a high security deposit, maybe drop that and be more selective on the guests that enquire with you.
5. It shows internet, is this wifi and if so is it available in every room?