Hi Carolyn. My personal experience with video is that it is a very time consuming thing to learn how to do! So be prepared!

I use NCH Videopad. There is a free version but I have a sneaky suspicion that like all the NCH software they take away functionality over time until you eventually have to buy it. (I have bought my copy).
I did not find movie maker flexible enough for what I wanted to achieve. Have a look at my channel here.

https://www.youtube.com/user/JoanneCooperSA

Good luck


LyricLab – Where words become music https://www.lyriclab.net/