Hi aspirant, since you have 300+ marks in your NEET exam, so on this rank you can apply for councilling as well and you can take entry in any college through the management quota but only in private medical colleges not government.

Also you have reserved category so it will be more better for you to opt much good college.

Also you can take help of the below mentioned link to predict your future college by your own;

https://medicine.careers360.com/neet-college-predictor?utm_source=qna&utm_medium=neet_cp

Thank You.