1) Blood Elves don't have green hair, only black, blonde and brown to my knowledge. Maybe red too.
2) While it's a very light purple, almost passing as white, Blood Elves don't have purple skin
3) We already have a Blood Elf archer and Blood Elf Ranger hero in WC3 already, why not use them instead of this?
4) Blood Elves don't wear green cloths our have green weapons
Other than lore mistakes, it's a good skin, just not for what it was intended. 3/5