You already have an excellent result and I know that the thought of repeating that success rate is more challenging, I know because I was in the same position as you. But the truth is you do not necessarily have to repeat the excellent score in all modules to max-out IELTS, all you need to get that 3 extra point in listening and maintain a - LRWS- 8.5,8,7.5, 7.5 to max-out IELTS. You just have to focus on the difference, which is increasing your listening from an 8 to and 8.5 and maintain your preparedness in the other modules. it wouldn't be easy though, but it is possible. GOOD LUCK
I appreciate your kind words.. Thank you so much