Also snooping on the source code of pokehiddens site reveals this:

if you're looking here guess then you must be really curious about any other kind of info, guess i'll just write here why i'm quitting posting:

for a long time now, drawing has stopped being fun for me due to several reasons. i believe that this will help me enjoy drawing again.

people that follow me for a long time know how much i loathe my own art, hopefully this is a nice opportunity for me to get gud at drawing

and maybe even start liking my own art a bit. not sure if i'll ever get back to drawing stuff for the internet, but if i do it wont be

under the same name and i'll try my best to change my style, going away from that god awful big eyed cartoony shit i do.