Book Reveiws?

This is going to be a fairly short post. I was considering to start reveiwing books I read from now on.

So I'm asking YOU (yes, you there! Right there! Reading these words and looking over your shoulder as if I'm talking to somebody there! No YOU! The nonexistent reader! Yeah, you!Sheesh, took ya long enough.) what you think about that there sorta-plan? Should I attempt to reveiw books I read? Ones I reread?

Questions about reveiwing, if I were to do so. Please comment with some replies :)

1. Should I reveiw ALL books I read?
2. Should I break my reveiws down into genre categories or some such way? Or just label it "book reveiws" haha.
3. What do you consider about/in books you are reveiwing?
4. Do you think there are "good reveiws" and "bad reveiws"? (As in the reveiw itself was written one way or the other, not its overall point was the BOOK itself was good/bad.)
5. What makes a good book reveiw? Anything specific?
6. Do you want more opinion (obviously it all is, but) or more "fact"?
7. Do you like specifically pointed out parts or general points?
8. Do you prefer book reveiws that do or don't give away anything in the book at all and stays very general?
9. Do you take notes or makr things down as you read that you'd like to bring up later?
10. Do you plan to read more of my blog?

Wait.. How did that last one get there? Hmm... *gives inconspicious look*

Anything else you'd like to adivse me about before I try and do some book reveiws?
So what do you think? Yay or nay shall I give mi lowly 'pinion on thee future books I doth read?

Thanks in advance!
Writer, Reader, and Friend,
Samantha-Aniwaya