Artist Morelikecg, also known as "Thighs" on 4chan, makes mostly quick sketches but has also posted some more refined drawings on DA. Just be warned that the style is a bit hit and miss IMO (I really don't like that drawing of Miki, also there on DA), and he/she has contributed to the big inconsistency of how Suzu is drawn (she seems another character).
When the war, has been won
And our march home begins
What awaits has not yet been revealed
What was won? what was lost?
Will our deeds be remembered?
Are they written on stone or in sand?
Second one is from DA user RawwrItsLucy. Her quality is far from exceptional but she contributed a lot for a while. Here's some samples; the Lilly drawing you see below is part of a series of six inspired by Hisaoman.
The Katawa Shoujo General in 4chan recently hit the landmark 300th thread. To celebrate, a user made this (left) with inspiration from a photoshopping (right).
Also, Spartan Emi.
Lots of Skrats.
And to close for today... (it's animated) original
DA user Badriel has already a Kenji picture on the Shimmie... eww, better forget. Anyway, it's not the only KS fanart he's done. While he needs to improve on the anatomy (it's sometimes off), I really dig the subjects.
And, well, he's also got something different from the dance dresses