It's not a priority. The goal is to work on a standalone app first. Pixelorama is meant for everyone not just Godot developers.
But you can use the plugin I mentioned; it will make re-importing of changed .pxo files to your game project automatic.
OK but pixeloroma is still one of the best godot tools I´ve ever seen, and I´m using it when I found out it exsisted
