I like reading Chinese novels since I was in elementary schools. -->I have liked reading Chinese novels since elementary school.
even on(at) dinner tables with my parents scolding me--> “despite my parents’ scolding” seems better.
I was trained to grasp the “truth” out of the “details”, keeping only the “truth” and discarding the “details”, believing that I could deducte the details later myself. Keeping and discarding 是不是要换成 to keep,to discard? not totally sure.
I blamed this mainly for lacking (the lack )of vocabularies(y?). Everyone has vocabulary, 不能说lack of vocabulary,换成:my small vocabulary,my limited vocabulary, maybe?
bother others with my own tiny little small world—>tiny little small? All three of them together?
But hey, after reading Eat Pray Love, I regained my confidence. -->have regained
imagining traveling across the world-->across the country, but around the world.
我觉得写得很好是因为flow很好,明显觉得写的时候是用英文思考。一点建议就是应该讲一讲Why were your frustrated about writing? Why do you want to work on it? for professional purpose, as a hobby, or just want to have this skill set? Give some examples in your life, some anecdotes will flesh it out.