People about cosplay...
The only place it should really matter is in competition. Don’t enter a workmanship based contest with something that you bought or commissioned, and don’t take credit for the work of others.
That said, some contests have a category for commissioned or purchased costumes, you would be fine if you entered there.
First of all, cosplay isn’t just about playing dress-up. Cosplay is a whole lot more than that. Good cosplayers will act like the character while in costume or move like the character. Serious cosplayers won’t break character when they’re in costume. It’s a little bit of acting too. But it’s a culture that’s meant to be fun.
You see, cosplay is a couple things. First, it’s a service to the fandom because other people get to essentially see their favorite characters in the flesh for a couple hours. And this is especially true if you really fit the character. But it’s a lot more than that. It’s a chance to be someone else for a little while. When you put on cosplay, you get to leave your life behind for a little while. And for the people who make their own costumes, it’s a chance to not only show off their knowledge of the character, but it allows them to show off their costume skills and say “I made that.”
So, there are a lot of different appeals to doing cosplay. Besides, with all the photos that people take of you in a day, it kind of makes you feel like a celebrity. :)
It really depends on:
There is no 100% rule for this. If it requires body paint, doing that before putting on the costume may be best. If the costume requires going over the head, putting makeup on after the costume is at least halfway on may be better. Same with wigs and other accessories.
- The costume. How is it made? How is it put on? How hard/easy is it to wear?
- The cosplay. What cosplay? What makeup does it require?
- Individual preference. What works best for you?
I tend to decide on and create my cosplays with makeup/wigs as the last things to put on, not the first. Because for me that is easier. And since I am allergic to body paint, that isn’t a concern. It varies from cosplayer to cosplayer and cosplay to cosplay.