I had to write an ending to this short story.

The short story is the images attached.

The ending I wrote

"After a lot of terrifying dreams and even more thoughts filt with jealousy the princess made her decision. When she was sitting next to her father, the king, she looked upon the man she loved and he looked back at her with the question of “which door?” and she answered him by making a slight quick movement to the right. When he walked up and opened the door the princess watched his face light up when he saw the lady with flushing cheeks, and eyes full of sparkling triumph. The princess could not stand the sight of watching them get married so she got up and left. She went to her room with eyes full of tears, feeling unsure if she made the right choice. She made up a plan that would either make her lover resent her or return to her ready for whatever her father might throw at him. She then put her plan into action. She snuck out her bedroom window and took off towards the village. When she reached the village she went to the man that managed the market. “Do you sell poison? I heard that you do.” the princess asked. “Yes... I do, but please don’t arrest me!” replied the man. “I would like to buy some how much?” asked the princess. “5 silver coins.” replied the man. She then bought the poison and champaign from the man. When she left the market she put the poison into the champaign and went to the house of her lover and told him not to drink it, that it is only for the lady. The next day the lady was found dead and the princess told her lover what she did. Her lover then resented her and turned the princess in to her father. "

What do you guys think?