OK, I'm going to make one post of all of my questions/suggestions.
First off, do all members vote (plus me), or just those you originally considered candidates (counting Mage, since you just forgot him)? Will there be two polls, one for leader, one for co-leader, and, if so, why not just make the runner-up co-leader? How long will the poll be open, in case someone is unable to get on on Saturday? When will the winners be announced, immediately after the poll closes, or waiting till the end of summer? How will you know if someone votes for themself twice, honor system? Will it be a poll like those on this system, or will people tell you who they vote for?
Suggestions: Disqualify cheaters from the running, due to lack of trustworthiness and maturity. Have people tell you who they vote for, to certainly avoid cheaters. Have it open for at least three days. Don't tell the winners until end of Summer, so they don't flaunt it. Have a back up in both categories, in case someone is ultra busy, but doesn't currently know they will be.