Step 1: In the comments section of this project, write your oc, design, style, and bg/decorations. Step 2: Expect your pfp to be finished in 1-10 days based on the complexity. Step 3: Go to my animation account: @-YoshaMations-, and see your new pfp!
You can also go in the forum thread for a more detailed explanation: https://scratch.mit.edu/discuss/topic/890645/