Hi,
Ive created a repo to upload my themes (haiku itself, terminal, wallpapers, and others)
The first one is alucard, a terminal theme inspired in the Drácula color scheme in light and dark variants
If you Have create a theme or wallpaper… pelease send me to pull and create a big Haiku theming site
Kind regards
Great initiative! OK to link to it from our own sites or would you prefer to hold off until there is more content?
Link other sites is good for me 
Nice! Got those Dracula color schemes for KDE installed and using them in some of the apps here. 
EDIT: I guess those are only for the nightly installs?
I have some wallpapers. Feel free to mirror. Misc Haiku utilities and ports - Browse /wallpapers at SourceForge.net
Added 2 new ui themes and later today i can upload the Michael collection