Re-occuring short teaching videos

I have included 2 links below. One is a recently published video that I had previously narrated. The other is one that still needs to be narrated (voiced over).

I put out one of these type videos every 2 to 3 months. Most of them will be about fire alarms, though in a year or so that will branch out into folk dance type videos and other subjects.

I've been paying 50 dollars per video, usually between 4 and 7 minuets in final length. I don't need a lot of "re-do's", usually only one or two small corrections per project.

I can provide scripts or if you like to work direct from the text in the video, then, that's all right also.

I've left extra time on each slide in the un-narrated video, and can shorten them up based on your narration time for that slide.

Here's the previously narrated video:
https://www.youtube.com/watch?v=7GmOkafg6fw&t=32s

and here's the un-narrated privately posted video:
https://youtu.be/SF3eJ63fFKM

Please provide at least a short audio clip (narration sample).

Thanks,

:)