1) Make sure to have the BuildShare and InSlimVML mods installed.
2) Copy FS81-TinyHut.vbuild into your Builds folder.
3) Launch Valheim, open BuildShare, use Terrain-Master to clear an 8x8 area using FLATTEN (radius 1). NOTE: terrain is saved but I recommend using FLATTEN first (not required though).
4) Click Build, Build Name and then select FS81-TinyHut.vbuild
5) Use TOGGLE and Y orbit to position the build in the proper place then press -BUILD-

IMPORTANT: All credit goes to FireSpark81. A couple modifcations were made but the design is all his.  Subscribe to his Youtube channel!