Your Chinese is already very good. I can understand what are you talking about. My native language is Chinese and I want to improve my English skills. If you would like，we can learn together.

你的中文已经很好很好了！Totally understandable. Just a few minor mistakes which might be neglected.

你的中文已经说得挺不错了，意思都能听得懂！继续努力，相信你做出的是一个正确的决定！