I finished Series 2 today so i thought id share where all the episodes placed for me
1 
Fear Her
2.5 Love & Monsters
3 New Earth, School Reunion, Rise of the Cybermen / The Age of Steel
3.5 The Christmas Invasion
4 Tooth & Claw, The Idiots Lantern, The Impossible Planet, Doomsday
4.5 The Girl in the Fireplace, The Satan Pit, Army of Ghosts
That’s a good list! I recall liking most of the episodes, with Fear Her, The Idiot’s Lantern, and Love & Monsters being more meh for me, while The Girl in the Fireplace is my favorite of the season, with School Reunion (we know why), The Impossible Planet/The Satan Pit, and Tooth & Claw right behind it. Can’t wait until I reach 2006 in my rewatch somewhere around the year 2038 (lol) so I can experience these again and rate them.
Anyway, thanks for sharing your list! 
I was about to say, “oh, you’ve got pretty good taste!” and then I realised that it wasn’t 1st place, 2nd place, ect. but in fact number of stars. I disagree with a lot of your opinions.