Another question about petal toss

The other day I posted about how we should handle out petal toss as we exit the ceremony. We really like the cones for the petals and I just don’t think I can place them on the seats as they will spill out. I found an option to hole punch and use a ribbon to hang each cone on the chairs. That is certainly an idea but I am concerned about our time for set up. We only have about 30 minutes to set up. The venue is all inclusive so most of the set up is done by them but because we are doing our own petal aisle runner we have to do that and I didn’t like the centerpieces for the reception so we will have to do that as well. And then just a few other set up things. I’m concerned if we also add hanging the petal cones we will just be super rushed.
It is also a destination wedding so we are limited on what we can take with us (driving but still limited). Would it be super tacky to use a couple of chairs at the beginning of the aisle (one on each side) with a basket of the petal toss cones and a sign to take one before sitting? The venue doesn’t have a table we can use so we have to take one. That’s why I thought possibly utilizing what they do have. Thoughts?
To give you an idea here is a picture of the ceremony location. We will have the arch and the chairs with only the back row with sashes. We will also have a pretty full rose petal aisle runner and the lanterns at the beginning of the aisle. No signs or shepherds hooks.
If not having the chair with the petal cones here I could possible have them right as they come out of the doors onto the deck.