I wanna see you try not to do a flat-ish face.
=3

https://img-comment-fun.9cache.com/.....D0R_700w_0.jpg
me literally after seeing your comment XDD

But it's exactly what you asked for xD

If you want "make art for you" how can we help you ? You are the only one that can do thing for yourself that only you can love.

Everything is mentioned in picture itself, I want to do a challenge with characteristics opposing my art style

Oh right gotcha.
Well since your art style is consisting of furry characters that looks more like human, why don't you try to make them more anthro or feral ?
They can still have a humanoid body like most of furries, but more fur and more animal like faces.

Opposite? Okay, how about someone muscular or heavyset? Or something without a shade of purple? :P

You're second who mentions shades of purple in my art XDD I'd never noticed myself that I have so much of that in my art XDDD

Also maybe something creepy, or scary

Your drawings are always beautifull and delicate !
So an art challenge ?
Hmm what about drawing with thick (external?) lines ?
Also I really love Art Nouveau style like Alfons Mucha so why not trying to do something in this style ?
Do as you want the most important is you take time for you and you take pleasure doing it ! =)
Take care of you please !

Try something spooky >:)

In my opinion the most prominent stuff in your style are your human like faces with very short snouts.
And you always draw these flat boying body types even for girls. If i pick this picture here for comparison https://cdn.womenworking.com/388125.....b_800_420.jpeg
Then most of your stuff is Column. The opposite would be Vase or Hourglass.
Oh and many fembois but almost no tomboys.

(I hope i didn't killed your mood with this. Just giving you the infos.)

Maybe pushing it a little too far, but your art is very character focused (which is understandable on this site xD) so maybe try more of a background focus or a scene where the character just happens to be there but the main thing is the rest of the image

I think I have enough of opinions to make thing, thank you~