Adding your name could be a good start.
Then, maybe you should crop it and only have the important things in it, like the house and the symbol for instance. The forest is pretty, but it's such a waste with alot of space.
And for the finishing touch, add a border. And to explain it just in case: To get a border, go to Layer > Layer Style > Stroke, then choose to have it one the Inside.
See? This is why I can't write good notes!
I don't know how to take only that which is important out of the big picture. I see certain things I like, but what do I omit? How?
Also, if you are saying that you think the forest is extrainious, what would you put in its place? Or are you saying this would be a whole lot smaller sig?