Photo Slideshow for Celebration of Life

I need a photo slideshow for my husband's celebration of life next week. I have more than 100 images that need to be sequenced. The slideshow should seamlessly dissolve between each photo, with each image held for three seconds. There's no need for music, titles, or text overlays.

Ideal Skills:
- Proficiency in video editing software
- Experience with creating photo slideshows
- Attention to detail for timing and transitions

Please ensure the slideshow is delivered in a timely manner. Thank you.