Just noticed this voting requirement:
"... An editor is *eligible* to vote who:...(i) has registered an account
before 28 October 2015"
Reading between the lines, I would guess that means before October 27,
23:59 PM UTC (just type "time UTC" into Google).
https://en.wikipedia.org/wiki/Wikipedia:Arbitration_Committee_Elections_Dec…
You have until Saturday (Halloween) night to complete the second
requirement: "...at least 150 mainspace edits before 1 November 2015".
What is a "mainspace edit"? I never did understand the "space" thing,
but
if it helps any, WP:MAINSPACE redirects to "WP:What is an article?" If
anyone is looking for a quick way to get in 150 edits, you might try a
little gnoming with the Visual Editor--it has some new functionality with
repairing and wikifying links.