Hey, so I was about just do any% at Level: Funfair Fever and just at the end I realize that I didn't kill anyone and get P. So I should upload run to the P category and for any% just rerun it with killing someone? (sorry for bad english)

Yes. Any and all P ranked levels will fall under Highest Rank - P

Thanks!

Correction: Feel free to submit to both Any% and Highest Rank - P, since technically it does meet both requirements