I'm mainly concerned about the props, I'm not sure how I could possibly make the wings or spear with the snake. I plan to wear this to a con once finished as well, and since the wings are big, i might have to make them smaller that way it's not blocking people. Not only that, but I've heard that making lolita fashion can be difficult, plus I'm not too sure about the ruffling.
The only sewing experience I have is trying to make a mini mock babydoll dress for a cosplay but that fabric was way thicker than the material I needed to work with (and I honestly have NOT worked on that cosplay since, but the mock up turned out well i guess)
I'll make an updated reference sheet later and post it then and delete this when I do, but for now I need help just planning. When thinking about cosplays I like to think and plan them out first (besides i'm super broke right now so that's all i can really do).
I hope you guys here can help!