Vinyl NFC Keychain

This is a vinyl nfc keychain i designed for a show to sell as merch. The keychain fits a 25mm nfc sticker. And then on top goes a 30mm sticker. I've been working on this model for very long. I think about 4 months is how long. Here's the link to my vinyl holder : https://makerworld.com/en/models/2738960-vinyl-nfc-holder#profileId-3036929 hope you like my design and im trying to get a 200$ gift card. so please boost me. your support means a lot for me. thank you!