Hello aspirant,

You have secured good NEET AIR 35 under ST category but neet rank can not give you aiims delhi. AIIMS Delhi is one of the reputed colleges of India but NEET also gives you best colleges like: 

• Maulana Azad Medical College, New Delhi
• Christian Medical College, Vellore
• King George's Medical University, Lucknow
• University College of Medical Sciences, University of Delhi, Delhi
• St Johns Medical College, Bangalore
• Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi

You have high chances of getting any of these colleges. 

You may go through the link to predict college with your rank: https://medicine.careers360.com/neet-college-predictor

Best of luck!!