Hello @AilAC
I was in the same situation when I first lodged my EOI. 65 points for Civil engineer.
Looking at the trend, I saw that there is no chance of being invited at 65 points. And even if they started picking 65-pointers, it will take really long before it finally reaches my EOI submission date. Last time 65 pointers were invited was last quarter of 2017 only.
I took PTE last December. By God's grace, I managed to get a superior score. From 65, I became 75. Immediately after updating my EOI, I got invited three days after.
Hopefully, this will inspire you to try raising your score to 75.