I like the composition here and it has really nice colours, almost too nice to be frank. I must say that it looks as if the saturation has been turned up too much here which has resulted in some colour bleeding...especially where the orange leaves are. May just be me and that may have been the effect you were looking for but i would've tried to get a bit more detail out of a shot like this. I Really like autumn, it's my favourite season....but it is possible to get good colour without sacrificing a good amount of detail.