@SerraNolwen thank you for the upload! I will fiddle with it some later today and make you a personalized video solution if I find one that works :)
Edit: I will make your video tomorrow, it's getting late :) I do have a few suggestions though.
The first would be to make your grand steps actually functional. ;-) You use double height platforms for nearly all of the steps and while grand, this does render them unusable. If you lower those to 1 tick each, you already lower the building platform from 7 to 4, making the option of raising the level to a platform as well usable.