Hi there Miss Love. Something here tells me that nothing I say about this image will help much, because I think everyone has said what I think already. It is a beautiful image, and as everyone has said already, the warm tones are very fitting here. But it is not like me to give a shot comment, so here we go.
The first thing I noticed when looking at this was the composition - it is fantastic, but there is an element of depth missing in your image, and the best thing is that you have the elements there to correct it. running through the foreground of the photograph, there is (or is what appears to be) a road lading off to the left. One of the simplest and most effective ways to give that sensation of depth - or being drawn deeper into an image - is to use elements like roads, tracks, rivers, cloud-streams, etc. So, although your subject (the tree) is in a vertical orientation, you have a camera, capable of capturing amazing quality images, so to fix this feeling of lack of depth, if you were to shoot the whole scene on a wider angle, with the road twisting off into the distance (and cropping the photo down), you would not only have the beautiful subject-matter, your audience will instantly be drawn into the warmpth you have captured here - while maintaining your original composure.
That was my main thought, and as with everything I say, it is only my thoughts. It may well be that you did this and it looked terrible, so take what I say with a grain of salt. But, one more thing which can be quite easily corrected is the minute bit of lens flare(?) - the darker spot just above the tree. It is just paying attention to little things like that is what will turn a great photo into a perfect photo (even if I believe that is no such thing =))
As I have told you before, I love your photography, keep it up.
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