Is your watch face  your favorite image?
This watch face is support download image view (to set URL)

Specs
PNG Image Support, Up to about 10KB

How to make image
1. Download your favorite image
2. go to http://www.watchface-generator.de/converter/ and convert
3. converted image publish (your server or direct download cloud service, Dropbox etc)
4. open watchface settings page
5. 3's URL set

Tips
Get Dropbox share link, last "?dl=0" need change "?dl=1".
("?dl=0" is HTML page, "?dl=1" is raw file download)