Hi @Itsrusso @Clark238,
Congrats on your first post in the Roku Community!
We can certainly understand your concern that you want to extend the viewing time of the photos.
Currently, each photo appears for 10 seconds and the stream loops in random order. We do not have any info to share on this but stay tuned for the latest news and updates on our blog at Roku Blog or feel free to stop by the 'Suggest a feature' section of the Community and share any other thoughts.
Thank you for using our services. Have a great day!