In the past, I've emailed about commissions from websites like dream-angles and carrotanime, and never got any replies back. It is pretty annoying, because since then, I've read reviews from people that just got a costume from them.
Finished: Armin Arlert, Mayoi Hachikuji, Tomoko Kuroki, Ultimate Madoka, fem!Masky
In progress: Kougyoku Ren, Lightning Farron
Upcoming cons: Sabakon, Youmacon, Con+Alt+Delete