Fistral beach - Newquay

I like it, some nice colours . IMHO I'd prefer a bit more foreground or on the other hand maybe see the shot in landscape , one small thing if you can correct the slant of the horizon... When you say portfolio do you mean hard copy ie prints in a"portfolio" or in a digital format ie disc ,card ,or usb stick ?
If it's the former then you can buy a portfolio from an art shop or stationers they come all sizes from A4 upwards.
hope this helps ..jeff...

Am impressive scene, well caught - I like the boldness of planting the sun smack in the middle, works great. Exposure is good also - maybe tone down the sky brightness a bit, and boost contrast to give the clouds more definition.

The image suffers from some pretty hefty colour noise, seen as yellow & blue patches mainly on the sand and waves. Eliminating it will inevitably lose some sharpness, but with the right software you should be able to restore a fair amount of detail.

I use Photoshop Elements with the Topaz DeNoise plugin (Topaz Labs) - you can select an area first for working on and then run the plugin, reducing noise just where it needs it. It has sliders to restore detail and reduce blur also after reducing the noise.

Alternatively, if you shot in RAW then look for colour noise reduction in your RAW converter software.

I like them both. After looking at your FB page (very imaginative ideas) I'am veering towards No 1, because it's more in keeping with your usual (developing) style.

Conventional wisdom says that for landscapes you either have 2/3rds land or sky predominating in landscapes (or something like that). Is that slanting horizon the way you view the world? Is it part of a statement your making about yourself as the observer of the event.

I love the airshow shots, particularly the Lancaster superimposed (i presume) against the stars. Needs a stronger title though IMHO. Great stuff keep on keeping on.