"How very good you realize English" sounds appropriate to me. My uncertainties are about: "I'm really envy" -> "I really envy" and A proverb / an expression to suggest: "More than enough is as good being a feast" or "Far too much spoil, way too minor isn't going to fulfill" https://topazdirectory.com/listings13256387/the-fact-about-best-scotch-whisky-in-atlanta-ga-that-no-one-is-suggesting