For an RO style website I feel like it has no "ro style" like, RO is very graphical and very well lit with some sort of background. Using the original ragnarok one logo is cheating I think in my own opinion. Everything looks drag and drop with some back lighting to it. It does need to be improved, take some time and study web gfx for a while and improve your site while you study =D
2/10
I give you 2 because, 1 point is for the products idea, and another point is for trying. There is nothing wrong with trying!
Good luck, I wanna see a final product =D