OK, I see an Emu, but the head has come off.
Photographically I think it's pretty darn good ( I am no expert on this btw). You say it is a dark nebula but you seem to have captured it well, the colours seem quite natural and the stars are nice and round without being burnt out or showing trails. Colour range is good, solid blacks at top left to bright white at major stars.
I'd say well done
I'd be proud of it.