The game users want to play or the game that I want to make?

I have launched casual RPG game on mobile platform however, it is fairly hard to know whether my game goes on right direction (fun). As a one person indie developer, everything is so harsh, I believe many of people out in the industry are same, such as choosing arts, dev and doing marketing who never done it before. Sometimes, honestly very often, I am feeling like I am lost.. hard to know whether my game is fun enough. I am reasonably enjoying my content however, will it be everybody's taste? Please drop me some comments that what you guys think!!

Much appreciated.