Thanks for the great comments everyone, your thoughts have been very helpful. I will be making some modifications based on what i've read, such as the house/messed edges. I want to finish the water/hill tiles before posting more screenies, so gimme a couple days and il have more to show.
I like the top-down view, I also like how Graal is 2d. The main reason I even play Graal is because it feels like I'm playing an Online Super Nintendo game. That's why I have no interest in Graal changing to a 3D engine. It seems like you would be a lot better off playing World of Warcraft.