I looked at your 2 hubs and Adsense ads are on your them. As long as your account has been approved and is active you will have the chance to earn money.
I had linked my adsense account to hubpages but I was having a problem with being able to modify it under affiliate settings but contacted hubpages and the problem was fixed immediately and now my ads are showing up. Hubpages was quick with the fix! Anyway, I'm not sure if this has anything to do with what you are experiencing... but hope it may help.
If you set up everything correctly you don't need to do anything.
As long as everything is correct, approved etc ads will show up. You do not need to do a thing, just write hubs :).
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.