I haven't encountered yet the respective ANN thread of those tokens above. But what caught my attention is Bitball, is this trying to get the impression of Byteball? But anyway, I hope you will not list just any other token because you might end up having a bunch of crap/scam tokens in your exchange. I understand that you are just starting, but you need to have a set of standards at least. Also, from your website, you might ask for kyc stuffs from your clients later on, are you going to disclose your team members also and where this exchange is legally registered?