I have read the bonus structure your ICO. I think the first investors certainly will be interested in your offer, provided that no minimum restrictions on participation.
The team did not set a minimum contribution. On that all the participants will be able to participate on equal terms. Such a strategy should show successful completion of ICO .
Early investors have the highest level of risk. But I think that here we can get a quality product. I hope that the team will not have to change the rules of engagement before the sale.