Ok its nice yes but everyones greatest flaw is in the details.
Can you actually save all these stats, locations, arrays, quests?
Can you travel locations forth and back?
These are the 2 most essential details about every bethesda game, the travelling and the progress.
I actually really enjoy your clone here, but can you tell me what game you are mimicing?
I advise you to not go for skyrim anymore as its gamedesign is flawed on almost every part.
And fallouts system is way to special and connected with its theme. Your choice tbh, clone fallout if you wish.
Oblivion is always my first inspiration as i think its generic enough in the core to be understood and cloned.
Youre great! And keep up the documentation and order in your code.