What about pronunciation
I had a question on pronunciation in a comment to the previous post. Here is what I said with a few more comments.
I do not think it is important to focus on pronunciation until you have done a lot of listening. I mean hundred of hours, often listening repeatedly. If you start pronouncing after your brain is really used to the language, you will do better. You cannot pronounce what you cannot hear.
Much of the effort to get early level learners to learn pronunciation is a waste of time in my view, and possible harmful. Listen to American, Canadian, British or whatever English you want. When you are ready to work on pronunciation choose one form of the language, and one voice that you like and listen over and over, imitating. Till then don't worry about it.
People worry too much about pronunciation. It is far more important to speak well, using natural phrasing and using words correctly. I do not mean getting the odd article or preposition wrong in English, or getting the odd gender, or agreement, or case wrong in some languages. I mean having words and phrases to use. That is what matters.
To work on pronunciation, first listen a lot. Listen to someone you like listening to. Listen over and over to imitate the rhythm of the person you want to sound like. Or listen to many people, and start pronouncing to yourself, imitating. You will get as close to that model as you are meant to. After that don't worry about it.
I have found that detailed instructions on where to put your tongue and how to open your mouth are usually not that helpful. Equally unhelpful is the international phonetic alphabet (IPA), which I have never learned. Either the sound exists in my language, in which case I pick it up fairly quickly, or the sound does not exist in my language, in which case it will take longer. In either case the strange symbols of the IPA are, to me at least, unnecessary.