ok.
here comes some rating!
the mixes are very copy/paste. they aren't very cohesive at all. try just mixes two pokemon together, so that we know which two were fused easily. really, fusing two pokemon well looks great compared to fusing 3 pokemon.
Recolors (These are easy to do)
and yet, they aren't that great either. on a lot of them, the shading was destroyed from using strange shades together or just by destroying the shading completely. for recolors at first just steal colors from actual pokemon sprites, so you get the shades necessary. and be sure to recolor outlines, too. a good spriter recolors outlines!
keep working