Some of the pictures have this lonely feeling, others are romantic... but #4 and #5 are my favourites.
#4 remind me horseracing in Sanlucar de Barrameda (Cadiz - Spain). Now are more like a real sport, but aforetime they were beautiful horse races at dusk.
#5 is fantastic. Tha't what I call a happy photo. I love it.
#2 because it's just great, I love photos of banks with a view and this couple fits this photo perfectly
#3 because it's sweet... and technically very well done
#4 because it's obvious - perfect harmony, horses, amazing light
#5 because there's so much joy on this photo, and light is nice as well
#6 is perfect idea and composition, also very well chosen b&w but I would brighten the sihlouette a bit
#8 ale perfect, the colors and the motive
What an amazing set!