Two things, one is how does a user become a reviewer? If it's just any user with Cloak in their wallet what stops me from splitting my cloak up into a bunch of wallets and getting a bunch of votes? Another thing is that for those of us wishing to develop 3rd party addons for one market or sidechains or escrow systsems, it would be really helpful to know what you're planning in terms of an exposed wallet api or rpc commands.