Romance Novel Rating System

I will be rating novels based on three categories: Plot, Characters and Steaminess.  Each category as the a potential of 9 total points, so the highest rating a novel can receive is a 27.  Each category will be broken down into subcategories each rated on a 3 point scale with 3 being the highest.  The subcategories will be added up to give the category score, which in turn will be added up to give the overall rating.

Plot:
    Strong Beginning: 
          3- Has you hooked within the first chapter
          2- You're interested but not hooked
          1- You have to fight to get into the book
    Keeps You Hooked:
          3- Makes you mad when you have to put the book down to go do something
          2- Keeps you coming back to finish it
          1- You repeatedly ask yourself "Why am I reading this?"
    Predictability (or lack there of)
          3- You really couldn't have predicted how the plot would play out
          2- You're not too surprised by the action that unfolds, but maybe there are a few
          surprises
          1- You are completely unsurprised by the way the story goes, as you've read 10
          plots just like it

Characters
    Believability
          3- Completely believable, you'd find people like this in the real world.  Deep
          characters with a wide range of emotions
          2- Some believable, some not
          1- Characters are a little too convenient to the plot.  The characters are just too
          perfect.
    Intriguing Leads
          3- Interesting, complex characters that you grow attached to and move you
          emotionally, that you actually care about
          2- Characters that are kinda interesting
          1- If the book has you thinking "God, will she just die already?"
    Interesting Secondary Characters
          3- The characters that add some dynamic to the book
          2- The characters may add something, but may not
          1- The characters could've been left out and wouldn't have made one difference

Steaminess
    Mood (think foreplay)
          3- The author set the mood amazingly
          2- There was some set up, could've used more
          1- All you know is one minute they were talking the next they're banging (which
          isn't necessarily a bad thing...)
    Hotness
          3- Everything was described well and you knew exactly what they were doing
          2- There was a bit of description but you were slightly confused
          1- There was nothing, the kind that's like "And then he carried her to the
          bedroom..."
    Number of Times
          3- They were doing it like every other chapter!!
          2- There was enough, but could've used more
          1- It happened once, maybe

And there you have it!
Don't agree with my rating on a book?  Post your own rating in the comments to give others your view!  Just please be nice :)