My small enclosed space doesn't have a floor. I use that cheap wind rod from botania or an ender pearl or later flight to get to an from my portals. The overworld one is similar.Just a note. If you have a small, enclosed space on the nether side of your portal, and you leave it idle for a long period of time, it will become packed to the walls with pigmen. If you then enter that small enclosed space through the portal, it will be very hard to navigate. The inevitable will happen. Also, a small horde will appear on the Overworld side when you respawn.
RIP my stuff.
*goes to craft backups for the rescue mission*
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