Nice methodology actually, but maybe u shud try the Primacy of Msge, where there is a constant shift from grammar correctness to fluency: as in the Communicative Competance + ALM : in order to detect linguistic lacks & communicative needs.
u can also devide ur board into Am & British columns where u introduce ur students to 3 or 4 as a max.
wud u tell me if i stated ne wrong info, plz? thnku
May I remind you of this rule:
Don't use 'chatlish'
This is a forum for discussing the English language. There is no need to write formally, but this is not a chatroom, so please write normal English, with punctuation, capital letters and words written in full; use you not u, I not i, great not gr8, etc. Don't worry about making mistakes, which is normal when learning a language, but do please try to make your English easy to read.