If the flowers appear too bunched up, try cutting them at different lengths for more variety. Don't worry if some blooms don't stay in exactly the right position at first. Continue to the process by adding more flowers, adjusting their height and position as you go. The stems should all fit comfortably in the neck of the container and begin to hold their positions better as more flowers are added.
My love for nature, and particularly flowers, manifested itself from an early age. When I was in elementary school, I remember frequently picking up flowers from our garden in the morning, wrapping them in a newspaper and taking them to school, where I would use them to decorate our classroom. This was something that I did spontaneously, and it gave me so much joy!