Alright, first theme:
Here's an idea of what the layout would look like if I wanted to go through the painstaking process of getting it all right before knowing if folks actually liked it.
The color options would all be neons, and it would switch whatever the primary color was (default would be pink) - I'll see what I can do about making different header colors for different color choices. I don't know if this is possible just yet.
Icons would be remade to match the style, though I'm not really sure what I'd replace the "new post" box-faces with. Probably a mouse sleeping and a mouse flying with a rainbow behind it, pixelized if I can make it work.
On all of these, tell me what you like and what you don't like. Like the name or theme but hate the look? Let me know and I can mix and match once I'm finished posting ideas. Everything can be easily tweaked, too, so don't be afraid to nitpick like motherfuckers.
Next up is a new Brontoforumus (Thursday? Probably?) Then a handful of others over the weekend.
