happy onam celebration concept with thrikkakara appan idol, fruits, flowers over banana leaves, lit oil lamps stand and orange

happy onam celebration concept thrikkakara appan idol fruits flowers banana leaves lit oil lamps stand orange atham chingam coconut culture editable festival floral garland harvest hinduism indian kerala malayalam olakkuda onashamsakal poster religion religious south india spiritual sravanmahotsav thiruvonam traditional worship watercolor effect white background