So, these are the cosplays I own, plus a list of planned cosplays. Some cosplays have the events listed that they are planned for.

Started/Finished 

Human!Sn0wman || Homestuck || Debuted at Sparklestuck in December 2011 || Finished

3 in the Morning Human!Sn0wman || Homestuck || Debuted at Promstuck in February 2012 || Finished

Planned

Fancytier Kanaya by Rumminov || Homestuck

Jakotsu or Bankotsu || Inuyasha

Aizawa Minto || Tokyo Mew Mew

Fujiwara Zakuro || Tokyo Mew Mew

Drifloon Gijinka by Confidential || Pokémon

Fancy!Glaceon Gijinka by Confidential || Pokémon || AWA 2012

Princess Kraehe || Princess TuTu

Sailor Mars || Sailor Moon

Sailor Venus || Sailor Moon

Sailor Pluto || Sailor Moon

Starfire || Teen Titans

Kidagakash “Kida” Nedakh || Atlantis: The Lost Empire || AWA 2012

Parasoul || Skullgirls || Momocon 2013

Asami Sato || The Legend of Korra