[A levels] H2 math - do I still have time?

My JC sets really tough math papers and for this year's block test it sucked as usual (yep maybe you can tell which school this is)

I'm familiar w the basic/common types of math questions but getting a U was really a cold shock and I've been quite discouraged that I won't have enough time (just 4 months) to get the A for A levels...everyone was complaining how difficult it was and our distinction rate for As is like 8 in 10 but I'm afraid I won't be able to make it 🥲🥲

If you have any success stories or just any sort of encouragement I'll really appreciate it

I've been spending time on my other subjects and kinda overlooked math a bit, I still studied but I guess it's not my maximum effort...hope its not too late :((