Here are some hats that I've made this week(ish). Constructive criticism and suggestions would be greatly appreciated!!! 

I'm participating in a non-craftser slipper swap, and my partner requested felted slippers (her barn floor gets really cold). As I am a bit of a newb to felting, I have close to no idea what i'm doing. How much do felted projects shrink? Oh, and I'm working with Lion Brand's Lion wool. Just a little FYI. Thank you soo much for your help!!!