1) Thank you very much!

2) Question about that correction:

"У меня уже есть игра Neverwinter, вышедшая в 2002. "

I mean "I have Neverwinter since 2002". Or "I've been playing NWN since 2002."

According to my dictionary "вышедшая в 2002" means 'released in 2002'. It doesn't talk about my ownership of the game, or when did I start playing it, which is what I meant.

3) About:

"то отнесетесь ко мне с некоторым нисхождением."

Does it really equate to "go easy on me"?

4)
I got a feeling that "Я в основном понимаю русский язык" means "I basically know Russian language."

But I meant "I know the basics of Russian language."