It'll take you about half an hour prob if you're doing it for the first time.
Bumper off first would help as you can get a much better grip on them.
Then take the indicators out(turn the screw, push tab and pull indicator)
After that you have 2 torx screws at the top of the headlight, and one at the side where you removed the indicator.
Unplug the connector, pull out from right to left if that makes sense(theres a small tab at the grille side you dont want to break).
Thats you done, hope this is some use mate