Do you plan on listing for other decentralized exchanges? What projects were you negotiating with? I think that listing on the DEX is not worth the fabulous sums.
EVOS coin today is trading on the decentralized exchange of CryptoBridge. So far this is the only exchange in which you can buy or sell a coin. but the exchange is very good and time-tested and thousands of users. Therefore, you can trade on this exchange and not worry.