M42 Great Orion Nebula 02 November 2021

My first real try at M42, Taken from my back garden in bortle 5 location. Skies were clear and only a 10% moon. 60x 45 sec Lights, 30x Darks, 55x Flats & 65x Bias all stacked in DSS and processed in Gimp. Not sure I’m processing it right as the original stack tif shows a lot more red and clear detail in that red but when I pull out the fainter blue I loose it.