Thank You English Teacher

I had a challenge today. My English Teacher thinks my writing style is 'obtuse'. She also told me some of my ideas were "genius" that I'm more intelligent than that and that I should think through what I say before I say it otherwise basically I sound like a dumbass, which equates to: the audience does not know how to interact with my language or what emotion should be applied, or the language evokes the emotion more commonly attributed to negative stereotypes so it may be perceived as unintelligent or distasteful. Well, sincerely, thank you English Teacher. You taught me a valuable lesson.