Good to hear, thanks for working on this!

Do you have a public repository to share?

You may want to look at racket-mode, CIDER and SLIME / SLY for inspiration.
This video in particular may be of interest:
https://www.youtube.com/watch?v=NDHi6aWyI0Y

Cheers!

-- 
Pierre Neidhardt
https://ambrevar.xyz/