Can I score 90%, also advice please

Currently a tenthie, and these are my pre boards marks not counting internal marks(ignore pic quality), also I don't say this with pride but I suffer with serious procrastination and not giving a shit syndrome, so all of these exams were given with an all nighter of preparation (Not even a proper all nighter)

So I'd just like to ask seniors or any other tenthies about their pre boards marks and their boards marks and whether there's enough time to actually reach 90%+ and what should I do in this period of time?

Any and all advice is appreciated, thanks!