It was a welcome surprise to see an X-ray expansion scene, I definitely wouldn't mind seeing more of those in the future 😉
The game is absolutely amazing! I appreciate you continually adding content, and I look forward to future updates.
Also, don't worry about the Godot rewrite. I think you can keep this game in the current engine, continue working on it, and release a sequel or something in Godot that implements all your ideas if you're up to the challenge :P