Constructive Criticism for StormRuler's sprites.
It's nice to see a new face around Pixel Art that reads the rules and scratches... and accepts constructive criticism, unlike some people here...
Anyway, your concepts are great! You're good at line-art, for the most part, and the same with colouring, however you do lack in shading skills.
I don't know if Chibow is still a [ntitle="Work in Progress"]WIP[/ntitle] or not (if it is, then you should specify it, for convenience), but it seems to be one, as it has not shading at all, bar a bit of outline shading around the wing.
I'm not very fond of Dinocle, for many reasons. For one, it is facing the wrong way - or at least the wrong way for Pokémon sprites - as it is facing the complete left, as if it were in something like Smash Bros., but Pokémon sprites face the bottom-left, where the opponent's Pokémon is looking at. Orientation is pretty important (just ask Chesu.), so you might want to work on that (weird thing is it's only Dinocle that's like that. Flamebee is borderline, though). I don't really like Dinocle's monotone 'pattern', for want of a better word. Blue and grey, typical for a Dinosaur. Keeping on the topic of colours, Dinocle's arm, where blue, has a grey outline, which is wrong (or awkward, at the least). And it's legs are positioned weirdly, too.
Iceral seems to be based on Pachirisu, yes? Well, the pose is super-similar, and the tail has little-to-no shading... at all. The way the arms are completely inside the body makes the sprite seem even more 2D then it already is, what with no shading, etc.
...is that yellow 5 o'clock shave on Iceral's face? o.O
Now, Flamebee. This is a pretty generic concept. I've seen loads of fire deer Pokémon, so if you're going to go down that road, I suggest being a put more imaginative; perhaps give it a personality twist and make it look really angry, with flaming eyes or something. It's just a bit... ordinary. Anyway, moving away from the concept of the sprite; Flamebee unfortunately suffers what all of your other sprites on display do, which is a lack of shading... well, I say a lack of shading, there is shading, but not an adequate amount, and not well-utilised shading, either.
Summary:
Pros: Great choice of soft colours; when you put your mind to it, you produce some awesome concepts (Chibow <3); you don't seem to be afraid of scratching, which is a good start for a beginner. +4
Cons: Your sprites have little-to-none shading; you seem to have a problem with your sprite-orientation. -3
Total: 7/10
Suggestions: Look up some shading tutorials - which I'll look for and then edit this post with, and practice more. Also try to orient your sprites to face the bottom-left. A good way to do that is by drawing a dot and making sure that your sprite is always facing that dot... and put the dot in the bottom-left, obviously.