Do you read any other boards in 4chan aside from /a/? /u/, maybe?
/a/ /jp/ /v/ /vg/ /co/ (only the webcomic threads) /tg/ (really only MGNQ ... the drawthreads are terrible and I haven't been able to find another quest compatible with drawing. QM Posts are usually too short, too frequent, or too thin on flavour to bounce an image off the scene. Also the character designs for non-imported characters are universally TERRIBLE. One of the nice points about MGNQ is that the imported characters are all designed for animators to draw -- this is somewhat difficult for non-artists to appreciate, but a good character design has a tight internal structure, looks great from multiple angles and is designed in such a way that it lends itself to being drawn quickly, correctly, and with consistency. And if it's REALLY good, the design is just damn fun to draw. The Kill la Kill designs, Homura's design, about 3/4 of Sayaka's design is like this for me -- drawing it is like driving a Bugatti on a test track made of butter and the laughter of children).