Another trial, I've got some inspiration in colors of a brazilian bird, the Arara-Vermelha (Red & Green Macaw).
Result was a colorful painting, and searching about some names I found "Farben" and "Wunder" from beautiful german language, and voilá. I got a name haha.
Like the last one, I made an alternate version, less colorful:
If you like, I will try to make it for other bus models.
Download Link: Wunderfarben_Pack.zip