We are looking into proper add ons, but please keep in mind that we'll be packing and shipping all of these rewards ourselves! There are only two of us.
We are looking at add ons from a time perspective, as well as making sure that paying for a service that will help us to distribute and organize add ons will not interfere with the budget for the project. If there is a huge demand for a print and figure tier, we can always add a tier for each figure + a print set!
Remember that the shipping costs you've added to your orders are technically part of our final number, so we don't have as much wiggle room as you think, as most of our backers have (AMAZINGLY!!) bought a tier with a figure! This has thrown off our initial calculation of how much of our 'goal' money would go to shipping, as we thought the shipping number would be calculated seperately.