After exploring a few different options, I eventually found a new website that was much more appropriate for what I needed. It offered better features, improved export options, and overall worked more smoothly with Unity. Using this new platform, I decided not only to recreate my original characters but also to take the opportunity to further develop them. I refined their designs, added more detail, and experimented with new ideas to improve their overall appearance and personality. As a result, the characters became more polished and visually appealing, as well as more suitable for use within the game itself.