[Arkan1k]

Why don't you just use a custom tileset?
I played with the isometric perspective a while ago on Significance, and then also again offline with a new body and movement script.

I can't find the Significance screenshot Angel posted on here a while ago. But I took a screenshot of my offline one.
If you want me to zip it up including all graphics, feel free to ask. I don't think I'll be using this any more, although I put a hell of alot of time into the sprites.