As now neet results had been declared so comparing  it tocto previous  year cut off marks may rise 30-40 marks above then last year. By seeing at yours marks I can only say that you are on borderline. You might get govt seat in state quota. Last year cutoff marks for general category in Punjab was

•Government Medical College, Amritsar- 523

•Government Medical College, Patiala-537,

•Guru Gobind Singh Medical College and Hospital, Faridkot- 518

You can check our college predictor link to get liat of college which you will get.

https://medicine.careers360.com/neet-college-predictor?icn=QnA&ici=qna_answer

All the best