I too had to double-take on the scale, I was thinking it was 1/48! As many have said, if there are any mistakes, they must be so few and minor that most people would not see them. YOU are probably harder on the model than anyone else, but then aren't we all our own worst critics?!
You've done a fantastic job on the aircraft; winter camouflage, and the bottom.....winter camo., black, and blue! All of that and detail that would make a 1/48 model blush! "Spot on" with just the right amount of weathering too. ()
Thanks for sharing you "work" with the rest of us!