Susie Short DVD

This is such a great DVD and I am so glad I bought it but...I can see that I need to paint this over and over until I paint like Susie! What I see so far is the green trees are all wrong and too centered. I forgot the shadows of the trees on the ice and the one I did paint is going the wrong direction? I like the feel of this but not the details. I need to do it over and pay closer attention. I need to practive the scraping of the trees because the color filled in after my scrape so I suspect that the paper was too wet?