Describe the above user's avatar in way too much detail

A cartoon character of unknown species, wears a red hat, blue jacket, and mainly has his tongue sticking out.
 
A dog on a blue background with two black ears that both point foward, his nose is red and he has is tongue sticking out to the left. he is leaning forward and we can kinda see his back legs. he is wearing a red cap facing backwards, which is associated with being cool is modern culture. he is wearing a blue shirt as well. his eyes are very vertically tall and close together for some reason
 
A young Latina girl with brown skin and short dark-brown hair and brown eyes. She has a slightly sly facial expression with her upper lips making a 'ω' shape. She also has an earring.
 
A Tank Engine by the name of Thomas, resembles his appearance in the Television series from 1984-2006(?). He was first seen in the Railway Series of which the TV show is based off of.
 
A green dragon with four lighter green spikes and a cute smiley face, he looks pretty young, and has a big tooth or maybe it is two teeth pointing out the front of his mouth and two yellow dots on either side of the mouth two, above it. for some reason his upper lip bulges out a lot. he seems to be wearing a white and red shirt but we can't see very well because of how the image is cropped. also, his eyes are super big especially in terms of their vertical length, and seem to be a bit wider at the bottom. the dragon's pupils are close to the space in between the eyes, which by the way seems to lack any visible nose or snout, and the eyes are shining
 
On the the top of this orange creature's head which is also their whole body is a yellow tuff of curly hair that looks like wrapped candy, they have two pure black oval eyes that look like holes as well what appears to be a yellow beak, the lower part of the body is a ghostly white with a brown shoe that covers both the feet and leg