Should my image that I want to use for talking be in the "Talking Image Import?"

I am waiting for a mike so I audio copied the standard audio using audacity and saved to a music file for now to see if that would work for my dog talking image.

(see attachment) as you can see I am using one jpg 3x's for my talking image. Somehow I believe that my picture has to be in the talking image import section and then click it. Is this correct.

I do not know if 7 days is long enough for me to figure this out so I hope you can help. I want to make a slide show for my "YouTube" site about a Mexican dog who got lost in San Diego Via Mexico and somehow ended up in of all places Arkansas.

Harry