In general your recolors are pretty dark. For a good number of them your lightest parts are only mid-range light colors. It's a good idea to leave some lighter areas in place so you can still see the detail. The darker they get the more the colors start to bleed into each other. If you go too dark you start bleeding into the outlines, too.
It's all looking pretty good so far. An important thing to remember is the contrast of light/dark and level of saturation between two adjacent colors when you're recoloring. So, for instance, with the blue on lower half of the Breloom you can see where the darker outlines aren't too much darker than the next lightest blue shade. It's also noticeably lighter than the darkest green you used. It's fine to lighten the overall piece, like on your Galvantula, if that's the effect you're going for, but there's a consistency issue if parts look too light compared to other parts.I've only just started recolouring, so I'm hoping to recieve some feedback.
It's a fine recolor, but you might want to try changing two of the colors. In the darker/shaded part of the hair you used the same color as the outline. I'd pick something lighter than that, between the grey on the light half of the hair and the black outline. The other thing is that on the skin you left one of the inner outlining colors (the one used on parts of the fingers and nose) too light. It's much too close to the color for the shaded parts of the skin so you can't see some of the outlining on the fingers.
