Nicely resolved Sauvi!
Actually had a run of clear weather down here in Melbourne but with the hot nights, 4" seeing and twinkling at zenith I haven't even bothered setting up! Although a bit cloudy your skies look pretty stable
The nice thing with the Carina nebula is that it is so bright! You've got pretty smooth data for limited data. Glad that your Mach 1 is keeping you happy!