Hi Cameron,
#1 This is probably close to the peak light we had. I reckon you can improve on the fore-background ratio by slight cropping 15% from bottom and slightly from top to emphasise the sun. This looks slightly underexposed.
#2 May well be the peak light at this stage. The foreground is not strong and looks slightly soft?
#3 Interesting colors with the WB manipulation. I feel however the lower right slab is not adding to the image. I wonder whether you could crop it. 
PS I have the same image and is at a loss to improve on the crop.
hth