You can quickly add a third dimension to your cards by using punches. Zella had an evening of fun as they made this nice variety.
Some type of embellishment over the center of the flower really increases the depth and drama of a flower. Here she used a pearl (which are craft pearl's, cut in half so they can be glued), and some colored rhinestone brads.
Using punches is much quicker than using scissors. If you want to do more faster with a detailed look and three dimensions - rely on punches, brads, and embellishments - what fun!