Idea for a review type of system for covering games on crowdfunding sites

Just a idea i thought of when covering games on crowdfunding sites basically a rating system

Pitch video: Did it have a video or was it just a picture? just a pic would get a 0/10 a well rounded video with game play and details on the game and showing the people who are working on the game.

Budget. Is it a realistic budget ? do they give a breakdown on how the money will be spent  ?

Game description. Does it have screen shots or Gameplay footage ? if it is a early game do they give a detailed description of the type of game it will be and any influences

Developer. Does the developer have a history that can be found or any of the people working on the game do they have a track record ?.

Rewards. What do you get for your money ? can you get the game for a decent price and for higher levels will you get good rewards for your money?.

Stretch goals. Are they realistic ? do they actually add value to the game ?

The last one i would put i am not to sure i was thinking either.

Risk. How much of a risk is backing the game? are there any alarms or potential scams?.

OR

Chance of success. How likely is it they will reach there goals ? are there things they could improve and if they do reach the goals how likely are they to come through with a finished game.