Glad to be able to see your pics again! Like your footprints in the sand. Wonder if you took it originally using a fisheye or was it post processed?
The colours are strong and adds warmth to the pic. The shadows in the footprints provides a three dimensional effect. One minor point though...I personally would prefer the footprints to be more orderly and guide the eye towards the right. Maybe its just me.
As for the sunset pic, the photocrafter logo spoilt your image...is there a way to get rid of it? Otherwise, strong colours with good touch of the clouds!