Glad to see you back ,
A Lot has happened in the past years , but After Effects is still a leading animation
program so if your up to date on it that's a good choice .
If you check out the latest version of DeskScape11 you'll also see that it includes a
new creation program for static images in Dream Maker Pro
Link : https://www.stardock.com/products/deskscapes/
If you have any questions about that program just send me a PM and I can help
you get started using it and the animations that are included ...
Today's dream resolutions are in HD 1920x1080 and 4K/UHD res 3840x2160
Dream Previews ( static image ) are HD 1920x1080 , No sfw preview anymore.
Most provide a youtube video ( or Vimeo ) preview for the dreams ( is best )
Same rules apply as before as far as using other work such as CCO or Public Domain
provide links in your description .
Otherwise your good to go just let your talent do the rest .
Hope to see you back in the fold soon GL ...
Stardock Community Assistant