A nicely accomplished panorama Linda which is pleasant enough to view though I feel there are a couplle of issues here.
The first one is that this seems to be leaning down toward the right - if you haven't a horizontal in the sculpture of the landscape then use the base clouds as they will invariably give you the horizontal line you are after.
Secondly... though, this is a well concieved panoramic, it does lack, for me, a focal point and therefore image longevity and viewability. It could be said that the road line on the right leads you into the image but just feel it isn't defined enough and where is it leading you to? Panoramic images are difficult to get right as you have to think where your feature placement will be within the image when taking multiple images.
As for detail, colour and depth this is very good and more impressive as this is your first stab at this type of photography.
Well done with this and the points raised are only my opinion and others may well disagree.