Voiceover for 2.5 min promo video - American Accent

Hi, I need someone with a natural and authentic American accent (preferably California/Bay Area) to record a high-quality voice-over for a 2-3min promo video. I have the script and a (terrible!) temporary placeholder recording to give an idea of what is needed, so it just needs to be re-recorded with a professional US accent.

Quick turnaround - file must be delivered asap, and as early as possible before 12th January if possible.