Online Store Theme

I am looking to develop an online store theme that has a modern design and will enable me to sell digital goods. My online store will feature an intuitive, cutting edge design and will be secure to ensure the safety of all my customers. I plan to offer various digital products such as video games, gift cards, game currencies, subscriptions, and software programs. In terms of delivery, customers will either automatically and instantly receive their products as license keys via email and their order page, or manually by adding a license key to the order or such a way. I intend on utilizing a secure third-party payment system for the transactions. With such a modern store design, I'm certain that my customers will be thrilled. The website must also match with my branding logo theme. In addition, the website must also have a user dashboard and a function to top-up balance to account and buy using it. I would also like an admin panel where I can add products from and add balance to a user manually.

Examples:
- https://www.kabasakalonline.com
- https://www.g2g.com
- https://www.oyunfor.com