Finally we ended up with Riya for my daughter (which is pronounced the same as the English name Rhea) and Aarav for my son, which is pronounced the same as two of the most common English words, "are" and "of."
Edit: I was able to find the output from the girl's name list. https://docs.google.com/spreadsheets/d/1Vy1dQunG4iie4H67En9T...