If you are able, do some Photoshop montage, most professional treatment of pictures.
Once the design of the slides you can turn them into video with beautiful transitions and suitable music.
Even using Photoshop (versions) or through other programs.
An additional advantage of producing presentation Photoshop Bar Mitzvah, is the possibility to make the presentation slides digitally printed album pages, simply by integrating the pillars backgrounds editing software designed one albums on the web.