itch.io

Everything was drawn to the included grid, and it is all just sketched out/drawn by hand so I wasn't too specific about the grid angle, haha.  Sorry it doesn't seem to fit with your grid though! I've seen my assets used with the Epic Isometric stuff and it seems to look ok to me.

This looks like isometric, though I could be wrong.  It could be military projection.  For an example, here: Comparison of Isometric - Wikipedia