Preheat oven to 350 degrees F. Coat both sides of bread slices with olive oil. Arrange in single layer on baking sheet and bake in preheated oven for 15 minutes, turning after about 10 minutes. Allow to cool.
Arrange toasts on a platter with a piece of salmon on top of each one.
In a small bowl, mix together cream cheese, jalapeno, dill, lemon juice, garlic, and salt. Either spoon a small amount on top of each crostini or squeeze out of a plastic bag with the corner snipped off.