I will share a few spots to visit in Pondicherry see if it is suitable for your travel. Arikamedu archeological site
Jawahar toy museum
Ousteri lake gorgeous lake
Old lighthouse Beaches secluded like Reppo, quiet beach, veerampattinam. Some things to do in Auroville
Walk to Matrimandir
Shop in boutiques
Biting organic food where you should try French onion soup and wood fire pizzas
If you have time try registering for part time volunteering also trying yoga and meditation. Happy safe journey.