Kudos to ur study plan! But frankly u make studying English sound really boring and so much like a chore! And I can tell It IS really for IT guys, a lot of interesting math there involved, ha
On Longman dictionary, it states an average educated native speaker of English has a vocabulary of 50,000! Maybe that includes slang words and idioms phrasal verbs, which all make a big difference when it comes to natural spoken English!
小建议,狗熊你的口音方言味太重啦