fire is our friend

I MUST HAVE IT !!!!!!!!!!!!!!!!!!!

I NEED IT!!!!

This is perfect! We need this as a shirt!

GIME THAT SHIRT

PLEASE GIMME IT! ps,i think it wud be cool if u made one in pyroland plz,THIS IS SO AMAZING! also how much money wud u want for it and how do i buy one? seriously,this is so badass! and also,can i friend u? so i can help with ideas on what u can do next

The entire concept of the image is an inside joke. Only people that are familiar with TF2 will understand and get the 'magic' reference. The idea that Pyro thinks he's helping people while burning them alive is what makes him terrifying, and everyone who's seen Meet the Pyro would agree. I believe that rainbows in Pyro's goggles would not make the design funny, but instead make it more relevant to those who would understand waht the image represents.
You could even do the exact opposite with a pyrovision version: Rainblower, unicorns and candy everywhere, but have flames in his goggles. That would be just as relevant.

Umbrella Incorporated, I have considered that idea, but I feel that it would make the design funny, rather than terrifying, as I intended it to be.
I could make an alternate version with pyrovision letters with rainbows, butterflies, etc. But I think there's already too many pyrovision related submissions in the workshop already.

You should have rainbows in the goggles.

...in a young girl's heart...

Oh so they are like items. They have to be submitted to the TF2 merch store. Thanks for the help

@Dingus Here's a guide if you're curious: http://gtm.steamproxy.vip/sharedfiles/filedetails/?id=341665704

How do people actually get these

cool :D

is awesome :D