So, long story short, I may get to go to a convention next month and didn't know until very recently that it's a possibility.

I was hoping to do something "relatively simple" since my sewing ability is pretty much null and thought about maybe going as the Female Player Character from Digimon Story: Cyber Sleuth.

(for reference)

The biggest issue with that is probably the shirt (been trying to see if there was an official one made without much luck) and the goggles.

So, for anyone who has actually cosplayed before, am I doomed before I even begin? Or are there any references or places that might be able to help me out?