yes you can don't worry. you cannot use the ds lite charger on the ds.
The 3DS does not have a slot-2, it cannot use any accessories developed for it such as the Guitar Hero addon or the DS lite rumble pack. Those are only compatible with the original DS and DS lite.
no
YesI have tried it with Nintendo Dogs and it worksM.Kyte
no. you can only use authentic Nintendo DS lite charger
you can use any wi-fi signal to use your DS lite
no you can only use Nintendo games on Nintendo ds/Nintendo ds lite.
Yes, you can use ds lite games in the original Nintendo ds. They are not making new specialized games for the Nintendo ds lite. they are still making games that fit both the original DS and the Nintendo DS Lite.
yes you can its still the same
No, the DS lite does not use a memory card at all.
Yes. As of now, Switzerland does not have any law prohibiting the use of DS Lite systems.
You can't, the DS lite cannot use WPA encryption. It can only use WEP.
Yes you can use your DS lite to play Fossil fighters.