hi sng dev, i think you have to create a better smart promotion of sng, like twiter, telegram . this coin have a huge potential but nobody know it. an bitcointalk's airdrop could be helpfull. your contest only have few winners, you deserve to be know by more investors. try to be listed there can help to https://cryptodelver.com/all-coins  cause sng is not yet listed there as a equihash coin.