best way to start is look at a pattern for the specific style in your body size...for Body suits I find that Wetsuit patterns work best.
Then after that make the modifications you need and just work from there
Anime USA 2016...Halloween!
Yuki Yuna- Yuki Yuna is a Hero
Card Captor Sakura White and Yellow Dress
Yuri Kuma Arashi- Kureha Bear Form
Yuri Kuma Arashi- Kureha OR Lulu School Outfit
Sailor Jupiter- Renareve
Sailor Jupiter- Chiliferrets
Awesome Con 2017
Deadpool/X-men Comics- Siryn...not sure which version yet...
DC Comics- Raven Either Teen Titans or Original Comics version....