[Horrified]

Don't take this as some kind of "flame". I want to give you advice.

Your server seems like some rollercoaster ride. Multiple people claim of "stolen graphics", you lack a real reason to be better then era, you are claiming completely false facts like how you "finished in 5 weeks", and worst of all, refusing to better yourself because you get playercount as it is.

Players don't really know what could be made. If you keep feeding them the same meal, they'll say they like it but that's because they haven't tasted others. If you really moved yourself away from the tileset, get a different approach to it, and pull out and re-create every stolen graphic completely,
not even a bit like the old one.

Might want to think about some things like those.