Well, she is just beautiful!
You can look at their parent's coloring to get an idea, but there is really no guarantee at what the color she will be. But that's the fun part for me!
Puppy's ears tend to lay when they are teething and since that are not laying totally flat, it looks like they will come up. Also you can trim the ears and it will take the weight off and that should help them go up. I always massage the ears at the base every time I hold them and trim and they always come up with no problem.
Good luck with making your decision. Come back and let us know what you decided.