I don't have any idea about psvita tv shipement and it's the first time i see the porcentage of shipement sold so i can't judge if it's doing well or not.
Niche game on 3ds always do bad.
GE2 sold day one what GE:Brust does first week so i'm happy with it's sale.
PS4 - over 100 millions let's say 120m
Xbox One - 70m
Wii U - 25m
Vita - 15m if it will not get Final Fantasy Kingdoms Heart and Monster Hunter 20m otherwise
3DS - 80m