I don't know. ATM I don't really get whats happening. It looks like your coin has been degraded by the community. It dropped 2/3 in the last days. As it's a long time to the final airdrop I don't think it's really important. But perhaps you should think about that.
Your coin lost much potential over BTC when BIP91 was activated. You should really come up with a new "killer" feature to favor BTX over BTC.
3% are ok, I think. By pushing it to 5% you could perhaps raise the demand a bit. But I really don't know if it matters. The most important is to broaden the user base and this is IMHO done best by getting the people to talk about BTX by giving them something new or interesting.

AFAIK the most important thing atm is to get cryptopia working again. The longer it takes the more the confidence is going to decrease and the users are going to drop their coins. I don't really know if I'm right, but I could imagine that this would be a possible outcome. The next thing should be to get another exchange to raise the volume and the awareness. But I think and hope you know all this.