To be honest... the only good sprite is the inverted Salamence and the well, poor attempt to splice Pelliper and Muk together. The others are tbh, crap, as you used basic MS paint colors for 'recoloring' didn't you :/ and not only that you made it where the shading on GSC sprites look 'wicked awsome'.
Edit: And yeah this belongs in Fansprites not Fan Art.