Yooo, sick, dude! 😮 You just draw those?
I agree about the DHM, that should be laid on its side or buried diagonally in the sand. I really like the wrecked Devastator, that's pretty cool.
The .exe alone don't work, either you download the full program from this specific post: https://forum.dune2k.com/topic/27824-map-and-mission-editor-finally-a-small-update-after-all/?do=findComment&comment=396256
Or if you download the .exe you just need to move it where you have the editor. When I do that I usually rename the original exe before moving the new so I can have both just in case.