#2 has good color and contrast. However, it lacks of interests.
#7 is an excellent photo. It led my memory back to 10 years ago....
#10 I see your attempt of desat the photo a bit for more feel... I agree with your attempt. now if you can boost the red some with selective hue/satu, so the lamp pops?
#11 is quite creative in this forum. I don't remember many photos seen in this forum had the same idea. I, personally like to trade a bit empty area from above for the stuff underneath of your frame. It works better for me.
Thanks for sharing, Davidc!