Just did a test drive, CONGRATULATIONS first of all for getting this launched.
Few pointers:
1) It would be great to provide different voice personas like vapi does maybe it's there already but couldn't find the config. 2) My agent reported some lag in getting responses during the call, perhaps that's just resource issue ?
Either Way you're to a great start and I look forward for this project to grow, starred the repo on GH,I think I was the 100th one :).