Yes you can.
Its bettr to start now rather thn wasting your more time.
But need to study more than the others are doing.
You just need to put a little more extra hardwork thn only you can score more than 600.
Atleast 12to 13 hrs study session is must for you.
No holidays inbetween as you are already late.
You can take small breaks inbetween if you want just to freshn up yourself.
You need to hustle more as you are just a little bit late.
Grind yourself as much as you can.
Just dont take pressure on yourself like evrybody must have completed their syllabus im far behind them.