I just checked the site again after my last visit months ago. I do not see any significant progress in case of your traffic, there are 5 players are playing at the moment and I assume that most of them are jackpot hunter.
Where are the old players who won nice jackpot before you reduce the jackpot amount? Were they leaving since you reduce the jackpot amount as well as the minimum bet amount?
Do you think it is good enough with your current traffic?
Have you checked this site and saw how most players betting there? I guess you haven't, so I suggest you to check it first then you can say your opinion whether they are common players or jackpot hunters like what I think.
I'm quite sure it is not hard to check while a player is betting for profit from the game of the player betting for the jackpot only. So please check yourself for a while and let me know what you think.