Great work Sevi. I like the different background colors and #45 is really close. Could you make #45 a half circle like #43 but keep all the elements and colors of #45, I really like the details on the mountain and the blues, especially the reflective quality of the river. I don't know if this link will work but here is a picture of the view we have from where we work of Mt. Baker, if there is time could you try to use the actual silhouette from this view. Thanks
https://rosemarywashington.files.wordpress.com/2010/03/img_5505.jpg?w=480&h=320