You can check in online 14 days up to 4 hours before your flight. Since you have more that 14 days before your return flight it will not let you check in. Just go back into the ryanair website and check in again for your return flight.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.