Congratulations, you just invented JSON-RPC (http://www.jsonrpc.org/).
You basically have said "I want to make it work the way I want it and I don't care if it's non-standard and unintuitive.". You're welcome to do that, but everyone who needs to work with it will hate you. And when you've been working on it for 2 months, or take a two month break, you'll come back and hate yourself too...