Hello Lee,
To be honest, It's never a piece of cake for learning English, Even our native speakers always make mistakes in speaking and writing. So just learn it step by step. If you want to learn it well, you must have adquate knowledge about Chinese culture. I'm good at Chinese writing and Chinese painting especiall fond of the Chinese history. I got the bachelor degree already and work as a project manager who nees face to Apple customer. So it's a must to speak English. Just like you i also want to improve my foreign language, but i would like to teach you more about chinese. Meanwhile i want to share all the hobbies and life experience, BTW, I'm 24 years old.
My QQ is 1271313540, My wechat is ycx0992. We can make a scheduale to learn these two language and make a agreement. I'm sure we would have a happy time!