I get a LOT of questions regarding what colors I use where when it comes to the ponies, and I keep saying I'm gonna make a little guide. Well, let's give it a shot.
For the majority of my covers, I use Copic markers to color. Copics are light-fast, alcohol markers... not unlike a classic school marker, but higher quality. I prefer Copic over other brands primarily for a few reasons: Variable tips (markers, fine, brush, etc), better blending, and they can be refilled! This is the BIG selling point to me... this means you can buy the marker once, and continue to refill. It also means you can custom blend colors should you desire. Copics also guarantee that if you buy Y00 yellow, and then buy another down the line, the colors will match. I've bought the same marker color from other brands and had them not match. I will use other brands here and there for very specific colors or effects, but Copic is 99% of my marker work.
So... when I do a cover or whatever, I do basic ink lines first wit