Do you even know what the above avatar is?

[Chidamari Sketch]

Raboot

 

[toastghost]

coffin-chan

 

[N27027]

Actually looks like a Vaporeon to me

 

[BigDocFan]

A gold ball with the Johto starters in front

 

[Harryghost]

The Rabbit Pokémon

 

[Chidamari Sketch]

Relicanth

 

[toastghost]

coffinsama

 

[BigDocFan]

Some black haired manga character

 

[Jyo]

Raboot running fast

 

[toastghost]

leafeon

 

[Jyo]

some manga character, no idea
looking at the google image search comes up with "kiyotaka ishimaru manga icon"

 

[Tactician Karina]

Leafeon relaxing in a tree.

 

[Jyo]

another manga character, no idea

 

[Felly]

Leafeon in a tree

 

[Jyo]

sigh, another one I have no idea who it is, never seen before
no help from google image search either, just comes up with "painting"

 

[Chidamari Sketch]

Leafeon

 

[toastghost]

coffinsama

kiyotaka ishimaru manga icon

yep

 

[Jyo]

Kiyotaka Ishimaru
confirmed to be right

 

[BigDocFan]

Leafeon relaxing on a tree, winking at other members whilst enjoying the view

 

[Chidamari Sketch]

Raboot photoshopped onto presumably the same background as the signature.