Most of the people that critize Heidegger’s writing style don’t understand the Ancient Greek concept of true (aletheia) and are extremely attached to the common conception of true as correspondence. In the beginning philosophy was equal to poetry, and the words had the purpose of revealing the world, that’s also the faculty of art and why Heidegger’s philosophy is so hard to grasp initially. Then you could have some things to say about his vision of existence, but something is for sure after reading him, your relationship with language is gonna change for good.