First off, I just looked at your pic. Those issues look like you're having heavy wisping. You're getting black filament hairs blended in with the yellow. I suggest you run your filament through a dryer. It has nothing to do with the profile. Here's a pic of mine proving it's a solid profile.
Second...You'll notice that this model is listed as non-commercial. These are for personal use not for resale.
Made for my wife, she loved it! I resized it to fit the biggest I could on the pad, and trimmed with a small dremel tool to fit a USB-A cable. I had to turn the initial filament speed down to 50mm/sec for it to adhere to the pad properly, but after getting that sorted the print was perfect.