The digital files can be scaled larger or smaller based on your needs. Scaling the models down 45% still ensures that printing is not too difficult and it looks to scale with the smaller models. With an sla printer the scaling could go down further. Everyone’s printer is different so printing smaller may require some tweaking of print settings.
The kickstarter pledge is for personal use only, Please check out our patreon page for a license to sell printed WarLayer files. https://www.patreon.com/WarLayer Building a table with some friends in a gaming group is totally fine.