This will be my first season as well so I wanted to get on the post to see what answers come your way.

My personal choice would have to be all four
If you have to pick one deal I would go with the three normals, but thats just me. Girls take too long to grow. I would only pick the pastel if she really caught my eye, but like I said just bite the bullet and get all four, IF you have space for three I'm sure you can come up with space for one more.