I wanted to make sure you got into the collaboration, so I drew your OC based on this image.
Here's the result:
>>2234459s
I made some of the colors more primary so they'll stand out once it gets scaled for the final collaboration image, so it's not quite on character, but I hope it's close enough for you.
Let me know if there's any changes you would like, and I'll try to make them if there's time.