pruzkaty

Hello,
i will fly from Vienna to NY JFK, through Paris CDG
This is my first flight and i will have only 1 hour 15 minutes on transfer. (
12:10 - arrival - Paris, Charles de Gaulle (CDG) - France - TERMINAL 2D
13:35 - departure - Paris, Charles de Gaulle (CDG) - France - TERMINAL 2E - Airbus A380
)

I have few qeuestion.
1) i searched transfer methods from terminal 2D to 2E and don't understand what diferences are between "shuttle 1 in public zone" and "transfer shuttle in restricted area". Which of these shuttle is possible to use if i have lowest economy class - Air France?

2) will i need check my baggage again on CDG, or baggage will be automatically transfered to new yourk flight ?

3) is it enough to have only 1 hours 15 minutes to transfering ?

4) i have last check-in time limit 12:35, what does it mean?

5) i looked that terminal 2E has two bus stations, what is correct stop for me?

6) if i will not catch my plane, what can i do? Will i pay again for the next plane?

Thank you very much for your answers, i appreciate that.
Apologize for too much questions.
Tomas