The links to cosplay tutorials are below in the artists comments, but here I thought it would be nice to give idea's for the photography side of cosplaying. Feel free to shout out any idea's you want added here.
Idea's For Where To Photo-shoot:
-Sky Scraper Back Drop(Even better with Neon Signs)
-In an LRT
-Snowy Park Bench
-Somewhere with Reflective Glass
-Put A White or Black Sheet Over a Door/Something Else/ Use it As a BG