Thank you! 
It is going quite well, always room for improvement and being worked on consistently.
News and Updates are posted in the FortniteCreative+GPT Discord :
and there is a reporting support system in place for members who need it. I encourage you to join up to stay informed!
Indeed! As for writing code, FNC+GPT is able to provide substantial advice that would help the user understand the components of Verse, help the user create editable, or variables, and more. It does this - in addition to providing examples on how the user can bring it into reality.
Here are some examples of taking the advice that FNC+GPT has provided to create code (the FNC+GPT chat links are in the code comments)
So there is so much room for progress here, and it is definitely a helpful guide. In time you never know just how much more helpful it can become.