That's pretty good
The level-of-detail on these is something like Microsoft's, and that's a very good thing!
This is a very professional-grade skin pack
/setblock x y z minecraft:wool 2 [# of blocks]
These are some pretty neat-o snapshots! Can't wait to see what the release of 1.14 will bring!
I think it would be a nice add if rain could be either "heavy" or "light". Maybe like a little drizzle sometimes, and other times the rain falls faster?