Hey there, You will be scoring 552 marks in NEET 2019. You belong to the general category. With these marks, you may get a seat in the Army College of Medical Science in Delhi but there are very fewer chances for that. As even you know due to high cutoffs this year this cannot be predicted for getting a seat. You should wait for the result and after that, you can see the college cutoffs so that you can see whether you can get a seat or not. You can even get good colleges at this rank and even ACMS College is also one of the best colleges for MBBS but you might be getting some difficulty for that. 

I would personally like to suggest you check for colleges in your state as you will get a seat under reserved quota and even you can check at NEET PREDICTOR.

It is at very low price available and it will provide you the best results according to your state and category.

https://medicine.careers360.com/neet-college-predictor?icn=neet-clgpd_landing-page&ici=prediction-section_c360-home