I'm not one of those people who can look at a picture and replicate it. If there is already such a thing in game, please accept my apology, as I was not able to find it.

Sextant does this.

Sextant does this.

Also, the structure preview has now been changed to be similiar/akin to how i changed it in Modular Machinery. So it's more helpful and clearly outlined and serves as build-guide layer-by-layer, only advancing if the previous layer matches what's required. This will be then released with the next update.