they are pretty good, and the parts are blended nicely on most
some flaws i noticed are:
1)on the corsola/chinchou the antenna just kinda seem like they were pasted on without any blending at all, maybe try either lightening them or darkening where they attach
2)on the espeon/umbreon, the tip of its tail is missing an outline, easily fixed
3)something just seems wrong about the leaf on cyndaquil/chikorita's head, maybe recolor the blue part the same color as the leaf or just color the entire body light green
hope this helps a bit
Ivyon;353;