Designing T-shirts (and future works)

I have a very large amount of ideas to make into designs through multiple platforms (such as t-shirts to sell online on Spreadshirt).

The setback is I have no graphic design background and do not want anything to look amateur. I am seeking someone who wants to take my ideas, design them, and split the profits.

Percentage split is negotiable, and contract details are negotiable. The design may be quirky, witty, humorous, edgy, creative, etc. and you will have an active say in whether or not you want to do specific designs. This is more of a partnership of creativity. I will bring an abundance of ideas, and you will bring your creative, computer graphic skills.