I am also in a similar situation..
My IELTS score is:
Reading - 7.5 CLB 9
Writing - 7 CLB 9
Speaking - 8.5 CLB 10
Listening - 7.5 CLB 8
If I get 8 in listening my CRS score will improve a lot.
Please guide me with the revaluation process, How to get the IELTS score revalued??
Please treat this as urgent