You're in.
Thanks, jacob.
The wither skeleton farm thing was because of lag - I was killed by a wither skeleton and when I tried to come back for my items, I was teleported outside. I built a bridge to get across, then I didn't have time to destroy it. How did I dig up the Guardian Farm?! I actually took the lapis about two weeks ago, and all the chests in the end are locked and protected!
Edit: Also, what base at the Guardian Farm? I didn't even know there was a base!