Can we post asking for help putting together a card?

I'm looking for good items to use to recreate the character on the left in this image.

https://pbs.twimg.com/media/FMy5K3rXEAIIbEm?format=jpg&name=900x900

What I can't find are the spiky earrings, and a small / loose / cut top like that. If these posts aren't allowed, my apologies.

Edit: this is for Koikatsu Sunshine.