Regarding my finger Injury. Please help!

Hi, I suffered an injury on my right hand's pinky finger in January 2020. I consulted a doctor near to my place and he was a sports injury specialist. He advised me to use a splint. The finger was kept on splint for around 6 weeks and I needed to visit him again. He advised me not to use splint anymore and suggested to use physiotherapy. I proceeded with the physiotherapy but after 3 months the finger was slightly crooked and has been this way since. I am sharing some photographs for the same. I experience a mil pain while pushing my finger to above normal pressure and it provide a bit of unease at time. Specially after lifting up weights in the gym,etc. Please provide me a solution so that my finger can be straight again. The doctor told me It would be better to visit asap.. mobilization under anesthesia works best when done early.. and that a mobilisation if required should be performed. Please help!