If you're talking about making the game moddable, then no. Due to being made in a low-level compiled programming language, it is not moddable "by default" (like original Inscryption which is made with Unity in C#), and making some sort of a mod/plugin system myself from scratch is a big pain in the ass and simply isn't worth it. And I just personally don't really like mods :p
However, if you think your ideas/additions will make the game better for other people, feel free to submit them over on #ideas-and-suggestions channel of FloppyScryption Discord