Hi. It really depends on the extent of the cuts, but I would think any type of bandage would draw even more attention to them. Hopefully that are not too raised.
Have you thought about using a concealer. Provided you get the right colour to match your skin colour, you should be able to make them unnoticeable. Try some 'testers' at a cosmetic counter.
Take care.
For arms, you could always wear a kaftan. They're really thin material and loads are long sleeved. For your legs, what about a maxi skirt or maxi dress?
Bracelets on your arms may help too. I hope you one day have an recover from self injury :).
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.