I seriously
do not recommend this idea you have. There are already multiple huge services that new exchanges cannot compete with (Xapo, Coinbase, etc).

Sorry to burst your bubble.
Hmm are that the big exchanges? I thought they real big exchanges are Bittrex, Poloniex and Cryptsy.
AFAIK is xapo a wallet and not an exchange.
Greetz,
FruitsBasket
Oh shit, sorry forgot that because Xapo and Coinbase are yes, wallets but Coinbase features their own exchange so I got mixed up. +1 Thanks for correcting me though. I still wouldn't recommend the idea because of the same reason of all the competitiveness.