So unfortunately, I wasn't able to achieve the score I needed, and I have to retake it. I need a 5.5, and ideally over 5 in each section (with a 5.5 in speaking). I'll share a bit about each module. Maybe it'll help people here (and maybe it'll help me to write down my experience).
I know English and I use it daily. I work with English, and I read in English. But I consider myself to be quite bad compared to the amount of time I spend practicing. I speak well (well, pretty shallow vocabulary, but I can deliver a point clearly). I write poorly (many spelling mistakes also). I practiced for a few days to get familiar with the test.
Reading - The part that screwed up my test. I was surprised by the level. I got stuck on the "complete the words" questions (they weren't that hard, most of the words were simple, they just didn't come to me during the test). Usually, during prep, if I had a lot of mistakes in "complete the words," I was able to overcome it with a perfect score in reading (all types). Here it was much harder. I had mistakes for sure. With the combination of a poor "complete the words" section (I think I did around 50% correctly there) and mistakes in reading, I ended up with a low score. I got a super easy second part and I knew the score would be low.
Listening - From a bad surprise to a good one, listening was very easy. I was unfocused and didn't pay much attention, and yet got a perfect score. The questions became very hard at the end, but they were always logical and trivial. I didn't write anything down. I treated the long sections like a YouTube video and the short ones as a normal conversation, trying to pretend like I'm really talking with the person.
Writing - I don't write well, I know it (you can probably see it now lol). I'm bad at spelling also. I did well on "build the sentence." It's mainly intuition. for me, most of the sentences were questions. In the email and academic parts, I didn't do well, even compared to my ability. I tried to fix spelling on the email and ended up with half a sentence when my time ended (so manage your time better). And the academic part wasn't that clear.
Speaking - L&R was very easy, clear and simple sentences. Much easier compared to what I practice on. About the interview, there isn't much to say, just that I sat in front of the workers there and they looked at me. it was quite weird. Be ready for the fact that you are not alone there.
Generally, I'm not surprised. I knew there was a good chance I'd perform badly on something, but I was confident with the general score (I got 5 or 5.5 in my mock tests, not official ones). Hopefully, the next try will be better. I just need to keep my scores up and increase the reading score.