Like I said in the notes, it was a very good idea. ^^ I know I rushed when I got the artists permission. And I'm still sorry about that. Usually I wait. But I'm glad you're okay with this.
Here's a fun fact: My tattoo guy doesn't really know about ponies. Well he knows they exist but he's not a fan. But he's still nice about it. He told me "Well I just looked up Dj Pony for reference" because some of her hooves were accidentally not shown in the printed version I took with me. I just thought it was funny that he typed the perfect thing to get reference for pony feet.
The red headphones were my idea, hope that's okay with your idea. Just figured Vinyl would wear headphones that matched her eyes. And I thought red eyes would look better than the magenta ones she has in canon.
Looked up for the original submission, "Senses Fail", and the tattoo artist did a really good take on it getting that amount of details in, nice translation of the colors too. I hope you are satisfied with it.