"1984" So Far... (My Thoughts)

I'm going to be honest, I am only at part two in "1984" so far, and need to catch up on the reading, but so far the book for me is going alright I guess. It is hard for me sometimes to really concentrate on what is being said in the story, and for me to understand everything, but eventually I do get it all in my mind, and I am up to speed. I think the story does have a good plot for the most part, and the setting and characters are all believeable, and I can imagine in my mind what is going on, like I am watching a movie of it. The only thing that takes me a minute to know, are when things like "thought police", "telescreen", etc. are being talked about. As I read on I figure out what they are, but it's just at the time when they are first introduced, I get lost sometimes. Hopefully by the end of reading the entire book, I will understand "1984" 100%.