Fantasy is what I've painted the most of over the years. I have it pretty well down pat and can work quickly on orcs, undead, dwarves, goblins, etc. I like to do handpainted shield designs, as opposed to decals, because I think it gives the units a more individual look. For instance, these beastmen's shields are pretty crude looking, but then again, who'd be painting their shields for them? They'd do it themselves, and I can't imagine Beastmen really spending a lot of time on artistic pursuits...
If you have existing miniatures you want me to match, send me a sample. While I may not produce an identical paint job, I'll probably come close. Likewise, if you have a specific color in mind for a unit, let me know the specifics (bright red or dark red? orangey red or purple-ey red?) and I'll do it!