well, Since you had scored 480 marks in NEET 2018,which is great. So You know the basics stuff right now if you want to score 560+, You need to practice and practice.
Don’t follow reference books (in case of Biology and chemistry only) Use it only for practicing Qustions..
just go with NCERT daily, and NTA is conducting NEET this year so there saying is paper gonna be from NCERT only. So, daily read NCERT.
For Physics yes you gonna need reference book sometimes so just go with it and solve at least 60 qustions daily..
60 Good quality of qustions.. You can go with H.C VERMA & D.C PANDEY for that.
just stick to this routine till examination, and you gonna make it happen.
no negative thoughts, think positive and do hardwork daily.