Great Buddy. Mine also got "Application Received" on CEAC portal. No change on ais.usvisa-info.com" portal, it still says- Send Documents.
Lets keep each other posted with further status and updates.
@jitheshani : Did you hear back anything? My docs were also delivered on March 20th. But no update on "ais.usvisa-info.com" portal or DS160 portal. By any chance, did you get any acknowledgement?