Nice project. I've delegated 25k SP and will consider another 25k SP depending on how things progress.

Speaking of which, why use ERC-20 when you could more easily use Bitshares and avoid all those ETH gas fees? Keep in mind Block.one had to use Ethereum for EOS because they needed massive liquidity. And EOSdac had to use Ethereum because EOS used it.

But it seems Ethereum doesn't make a lot of sense for this project. Indeed it should be much easier and advantageous for your devs to work with another Graphene blockchain. Not to mention, Bitshares offers a much better experience for users than Ethereum does. Hope you'll consider these factors.