I love the colors in your quilt! The different browns are so beautiful. I love working with all the browns and pinks that are available. I am not very good with border choices, but usually what I do is put it on the floor and lay different fabrics along each side. No matter what the choice is for the border I like a small dark border first to frame the quilt and then decide on the border.
Good Luck...this is a beautiful quilt!