it's not working well

the result and input image are: <img width="96" height="96" alt="Image" src="https://github.com/user-attachments/assets/cf7b472a-336a-4282-bfc8-7c37b45fef35" /> <img width="141" height="141" alt="Image" src="https://github.com/user-attachments/assets/7fae9aa6-5ba9-482e-b66e-a3b9e739b0d5" /> emmmmmm, it's bad. how can I make it working well like yours?