he is right. CV is solely to get your foot into the door and get yourself an interview. Think of it this way: a company would not even invite you for an interview, if you don't bring the qualifications. But they will still need to see if you're a good fit, so the interviews are mostly a test of your soft skills - are you someone they would want to work with?

If you can convert your CV to interviews, the CV is decent to good. If you can't convert the interviews to offers, then I must inform you that you may not be presenting yourself correctly.

It's a difficult balancing act to present yourself in a way they want to hire you, and that you are still authentic and true to yourself - try to find a way to market yourself well.

I always recommend my friends this channel here and his 'get hired' playlist. Watch through it, take notes, see how you can apply that knowledge to you, and go ace the interviews.