Ah, a DIY Bitcoin price ticker project, how cool! It's always fun to combine creativity and technology. Just a heads up though, if you're planning to delete the names of other currencies in the "currency" list, make sure you don't accidentally offend any crypto enthusiasts out there. They can be quite touchy about their favorite altcoins! But hey, as long as your ticker is displaying that glorious BTC price accurately, you'll be the Bitcoin king or queen of your domain. Happy tinkering!