Whats Wrong With This Skill?

Im working on a skill and only half of it is working. If you could take a look at this that would be great!

Full Skill:

SS:
Skills:
- potion{type=GLOWING;duration=100;level=1;} @self
- potion{type=LEVITATION;duration=100;level=1;} @self
- potion{type=DAMAGE_RESISTANCE;duration=100;level=10;} @self
- potion{type=WITHER;duration=100;level=2;} @PIR{r=20}
- damage{amount=5} @PlayersInRadius{r=10}
- delay 60
- shootskull{y=10;ps=true;} @Trigger
- delay 10
-...

Whats Wrong With This Skill?