Come on now guys
Floating tree limbs, and half chopped down trees is shitty.
If you chop a tree down, make sure its all gone. This shit is nerve wracking and screws other people over trying to build in an area. Also, try to replant tree's if you are just gathering for use elsewhere.
I don't have time to clean it all up now, but I will replant all of this later.
Don't attempt to cut down massive trees unless you have a diamond, or enchanted axe, and even then make sure its in good repair.
Leaving tree stumps in the ground (The last pic) is fine, it at least leaves flat ground. If you want to be helpful though, chop all that out, fill it in with dirt, and replant some saplings. Believe me, you won't ever be short on saplings in this game.