This is exactly what I did at Rasika Ranjani Sabha, Ghatkophar , Mumbai.
This was my first Sabha concert without the guidance and help of my Guru!
However I managed it well.
Concert commenced 45 mins late as the sound organizer reported late that day.
Despite a bit of anxiety setting in, I was able to pull off the show well, with a Thematic presentation base ie all ragas derived from Kharaarapriya. Also ragas with the names 'Ranjani' and Rasika' present.
Had a good response from the audience and Sabha organizers post the concert.
God's grace!
Cheers