definitely more data would help, as would some flats - there is a decent gradient - lighter at bottom (especially left) than the top, as well as getting rid of the dust shadows. The stars look quite clipped - just plain white dots rather than any colour depth to them, and there is quite a purple-ish cast to the whole image - the outer dust clouds are much more grey than they show in your image.
But a good start - keep them coming.
Adam
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