The schematic has to include what you did for the standalone circuit, many of the circuits on the net are bad and do not work correctly because they miss out too many parts.
NimitzDEV:
I connected the TX pin on bluetooth with RX pin on ATmega328 directly (also RX -> TX)
The same connections on my Arduino Uno works fine
i will post my schmatic later
I guess the question was more aimed at making sure you had the right pins on the 328. You'd be amazed how many folks get those messed up and then we chase our tails for three pages only to find out the OP had the chip backwards or read the pin numbers wrong.