As stated before, it's very poochyena-like. You should've tried adding some other kind of original feature to it. Emphasize something. Also, official pokemon sprites are generally facing the opponent and not shown from a side view.
[497] Pandup
Type: Grass
Pokedex: Pandup uses its huge body mass to overwhelm its foes. It enjoys eating bamboo and can sleep all day long.
This guy looks more like just a panda and less like a pokemon. Fakemon generally have a basic idea of some kind of animal or item, and you build an idea off of it that eventually becomes completely original. Also, this is a little... small? for my taste. Especially with first stage evolutions, or stand alone pokemon, the simple features are very emphasized. For instance,
bulbasaur is much bigger with bigger eyes and a very interesting position. Pandup is just very small and not big enough to have those kinds of details. In this case, bigger is better! Just don't go too overboard with that. xD[/QUOTE]
[???] Onimon
Type: Ground
Pokedex: This pokemon was originated from the dirt. It has a long stem that can be leathal. Beware it can sting your eyes.
Alright, this is a tad better size-wise I guess. However, plant based pokemon generally have some other original feature if they're based off just one food-item. Take Seedot for example.
He has a few original ideas going on, even though he's a simple pokemon. His eyes are orignal and well blended into the sprite, and the top of the shell acts as a hat-type thing.
[???] Poisiqua
Type: Water / Poison
Pokedex: This strange pokemon is found in the deeper waters of Irellia. It is quite good to eat but is dangerous to swimmers.
Good-ish overall idea, here. It still looks very... under developed, I guess. It looks more like a play-doh blue ball onstop of a play-doh looking flower type thing rather than a jellowfish or octopus type thing. o_o; It also scares me that anyone would eat it. o_O Can someone tell me if magikarp or any other pokemon were eaten in the series? (Besides slowpoke tails. ._.)
[500] Fyline
Type: Fire
Pokedex: ???
Like I said about the panda fakemon, it needs to be... larger-ish.
Big enough that you can put in some fine details. Fyline has a very undefined outline to begin with. If the eyes are supposed to be gems, do something like this, but smaller and with your own touch. xD:
Again, bigger is better. More details.