It's a nice shot.. especially if you are just starting out in landscape...
I agree with most of the above.... and if i repeat some suggestions just pass over them
- move the tree over to the left and zoom out a little..
- perhaps use a wider lens, to get a little more of the background hills..
- the shot looks a little over sharpened to me, but that may just be my poor eyes or my monitor..
- i would try waiting until it's a bit darker... use a longer shutter speed as long as you have a tripod or other support, that way you will get the light you need and also some of the warmer colours..
and... finally and most importantly... just have fun taking a few different shots until you get exactly what you want... you will never be able to suit everyone's taste... if you are happy with the results, that is what is important.
cheers and have a good one.