Check out my website for you voiceovers. CrimsonMuzik Vocalz - CMV Store, Your One Stop Shop For Cheerleading Voiceovers
You won't be dissapointed!
As for sfx for a royal themed routine, I would get really creative with it like sword clanging and prestigious bugle sounds. Also big orchestral kettle drums tend to carry a "royal" sound with them as well.
I'll make sure to check it out thanks!! And I never would of thought of swords its such a great idea! hahaa I'm not very creative when it comes to that, thanks!!