How to Start an Emoji Service/Business?

Hi Everyone,

This is one of my first Indie Hacker Posts, and I am so hard to be a part of this community. I am looking for advise on how to go about developing custom emojis and or social media story artifacts.

I am from a software development background and I would like to start a unique business of selling premium emojis to a niche market. I would love to hear from the community if anyone is doing something similar, or has experience in this area who could possibly give me some pointers as to how to go about this process?

Any piece of advice at this stage would be golden for me.

Specifically I am looking for -

1. Creative Designers who could bring my vision to life.
2. Advise from anyone who has ever ran any kind of design business, or has experience getting their emojis accredited by the standards organization.

Looking forward to hearing from you :)

Thanks
Kush