If you hold the domicile of Kerala, you can only participate in the State Counseling of Tamilnadu for its Management Quota seats of Private Medical Colleges. For Government Medical Colleges, you need to participate in All India Counselling. You haven't mentioned your NEET score and the Category you belong to and so it is difficult for us to predict your chances. For a complete list of colleges that you may have a shot at, please use our College predictor: https://medicine.careers360.com/neet-college-predictor?icn=QnA&ici=qna_answer