Sorry, I dont like to be the nee-sayer here, but this sounds like a recepie for desaster!
A bunch of people that vote for every decision on a flip, no one has experience, but everyone has an opinion and basically his entire savings on the line.
Ugh, that can get ugly quickly.
Maybe a better way is to find one person to run the ship (captain) with experience and a track record and put him in charge, at least for the many day to day decisions. There are so many little ones to make and most of them have no right or wrong answer, but are just a judgement call. A vote system will take way too long and will just get people into arguments. Big decision can be voted, but sometimes you also have to be quick, like when you make an offer or get a counter etc. Tough one. And be sure to follow protocoll like Dawn said.
Sorry guys, I dont mean to be negative nelly here, but talk to people who did partnerships with one person, and they will tell you it was not easy, even with a good friend. I just dont want a good thing to end bad, please give it some thought.