Avoid Multiple Drawable Sets (hdpi/mdpi/ldpi)?

If you don't care about all the potential issues with different densities, than go ahead and put all your drawables into drawables folder. They will be picked up correctly. But you'll find that it's better to have larger application size than worse looking app in the long run.

You can provide images at just one density. But you will have fuzziness when you scale up, and loss of detail when you scale down. This is probably not a big deal with photorealistic images, but will be more apparent in line art.

For better results, draw your icons in a vector format and export at different sizes. For simple line drawings, I like to use Google Docs.

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.