Table centerpieces - in process

My Mom and I went searching for the perfect vase over the weekend. I had all my craft store coupons ready and it turned out to be harder than we thought. My friend's sister is also nice enough to lend us her vases. The only problem is that we need to supplement because we don't have quite enough. She thought they were either from Michael's or Joann's, but I haven't been able to find the right one. I found a similar one, but it's smaller in size which is not going to work. We're also having a hard time envisioning how the pomanders, which is that circle ball of flowers (used in the ceremony) will be placed over on the vases once it's over to maxium the use of flowers, so we tried to practice with various items. Can you picture it? Yeah, me neither. We'll have to keep working on this!