I'm designing a database toolkit for PHP. Here's my architecture. What problems do you see? https://github.com/NoobGreggy/TalaDB

NoobGreggy is designing TalaDB, a modern and lightweight database toolkit specifically for PHP. This framework-agnostic library is built upon PDO to ensure efficiency and flexibility. The project is currently hosted on GitHub, where the developer has shared the architecture to solicit feedback and identify potential problems. TalaDB aims to provide a streamlined approach to database management within the PHP ecosystem, offering a specialized toolkit for developers seeking a lightweight alternative for their applications.