Are these sentences correct? 1, We teach class 2, we teach the class 3,we have class

Hi guys, My name is Miki, currently offering some Chinese online class to every Chinese Learner. I can help with the beginners and advanced students. We will do one or two class per day. Yes it is a free class, but I will try my best to prepare according to your level, and I prefer to communicate with you once a while and we find a better way to improve your Chinese together. I hope that you can at least study with me for 3-6month. So please think twice before msg me. Let me know if you are interested,let’s talk about more details! Thanks!😉🤩