We understand your concerns in the matter. We have been doing extensive research to the viability of the system we want to build. Every piece needs to fit and we are confident we can develop this system. We will work from MVP towards a fully working Zappermint ecosystem. The main challenges will be in generating dynamic NFTs that will need to interact with the Ethereum blockchain when applications go in and out of pause mode. To solve this we will need a scaling solution like SKALE.network. We will also look into other scaling solutions as well to choose which one will fit best.
I hope I have taken away your concerns and if not don't hesitate to ask.