replace the extra loud whistle in the beginning with a default soft-hitwhistle? the clicky echo-ish whistle makes no sense with the quiet relaxed sound of the song.
also, maybe use it less frequently, interchanging with drum whistle/hitnormal to bring extra variety
й, я семплы не менял, но хсы с нуля сделал, там проблемы была именно в семпле? просто чет забыл за 5 лет