Create a screensaver with .scr from .ai format

I am looking for a skilled freelancer to create a screensaver for me. The design is finalized and in .ai format, and I would like it to be converted into a .scr file. The screensaver should have the following features:

Design:
- Finalized design in .ai format
- 4k wallpaper for device

Behavior:
- Animated graphics

Ideal skills and experience:
- Experience in converting image files into screensavers
- Proficiency in animation software
- Attention to detail and ability to stick to the design specifications