Will there be a fixed number of tokens for sale or will it be like The Dao? I hope its not like The Dao because there were just too many coins created and that didn't go well at launch. Maybe only issue like 50 million tokens or have a funding cap amount.

The DAO only raised such a huge amount because it drew from some huge whales who had made so much from the Eth rise, including Ethereum developers - Vitalik himself was a big fan of what Slock.it wanted to do since before Ethereum even launched and was a curator of The DAO.