Sweetheart table help!

Saw somebody's post the other day about sweetheart table decor and it got me thinking about ours. I want it similar to the guest tables but a little different too. So heres the question. I bought 12 of each of the terrariums (orb and pyramid style). I know we probably wont have more than 10 tables. So we'll have 2 extra sets of the terrariums.

I plan on using the Romaniw sign as the focal point of the table. I was thinking about using the extra terrariums on our table and adding more candles to the mix.
Or
I will use the extras on like the card/guestbook table and buy different terrariums or the purpley geometric vases for our table?

I'm probably thinking wayyy too much lol