Hi, this is some thoughts that's not very important, but I found "ffmpeg.exe" is duplicated in root directory and ImageMagick directory, btw the only component used in ImageMagick is "magick.exe" only, so you can save a few space by deleting other files in ImageMagick and the program will still work.
And in "data\", the two .dylib is not used by Windows, remove it can save 30MB, I have no Mac yet, but seems the program still work as usual.
These are only my thoughts, maybe the license issue or something that the files have to be included with package.