Hello,


You score is good at the moment and since you jage one year, you have plenty of time to do improvement. See, the key to crack NEET is hardwork, there is no short cut. You will have to put 10-12 hours daily without any break (may be one day off in 10 days). Competition os growing every year in NEET and to beat the competition, you will have to take extra steps.
Solve as many questions as you can, previous years question paper is compulsory.
Work on your weak areas. Suppose your Physics is weak then you will have to put 1 or 2 extra hours in it. You strategy should be made and followed by you. Consistency is the key, you cannot study 15 hours one day and 2 hours next day. You will have to be very disciplined.

I hope this helps.