Agreed, Meatloaf; me too. Karl, I think there are a few things that I might suggest, although I am not an expert, but I know what I like to look at in terms of aeroplane images. Part of the problem I can see is that in some shots you are photographing directly into the direction of the sun, which is causing your camera to sense too much light and is altering it accordingly. There might be issues with your camera, but if you change how you frame your subjects and where you stand when you take the pics you
might get different results. Your camera has limitations that I can see and part of the problem with digital cameras is that some of them adjust lighting, resolution etc to their own set criteria and there is little you can do about this, but changing how you take a photo can change the effect. A big issue in this respect is the light on the day, which to me looks typical of DX and Terry's shots also show differing lighting levels, which change the image considerably with each frame, so that doesn't help. It might be an idea to talk to Terry or look at images on this site and around to see about composition and lighting when taking your images. For an example, your Buchon images look great, but half are shadows because of the direction you were pointing the camera.
Another thing that can help is the type of photo editing software you use to muck about with your images once you have downloaded them off your camera. I like to save each image as a raw scan then mess about with them if I'm not happy with them to see what end result I can come up with. Depending on your software you can change the nature of your images completely by zooming in, cropping bits here and there, adding or removing colour etc. Some say its cheating, but hey, they are your hpotos for you to do with what you like.
Here are some examples I stole from you guys. They have been done with Paint.Net, a free web photoediting software program; nothing flash done to them at all, just a little snip and tuck here and there. The thing with these images is it took me literally less than a minute for each one. So if you learn how to use the software properly you can do marvellous things if you take your time about it. These pics are just me messing about and are not perfect, mind, but the time it took me was none at all.
Here's your original Spitfire pic I mucked about with. Once you start messing about with images, you begin to realise that composition of the original is important. (Like I said; my cropping is not perfect and blurriness is due to the distance the subject was from you and the camera's resolution settings, but you can still have fun with it):
And:
A few more of yours I liked:
A couple of Terry's I liked. I went for a flight on this Rapide once.
One thing I didn't do is alter the resolution or the size of the images since posted on the forum means there are limitations at any rate, but working from the originals you can do this to produce sharper and clearer images. I've also found that of the ten or so years I lived in the UK, I went to very few airshows where the lighting was perfect. I like to muck around with Sepia and black and white settings because you can mess about with lighting and contrast to produce some real snappy results that might look a little bland in colour.
Like I said, I'm not criticising yours or Terry's work, but offering tips that might help overcome any limitations that your camera might have. You can still produce fantastic images even with a real sh#te camera.