Okay, help me out, I don't get this. I have been reading this forum for quite a while now but very often comments about custom minifigs don't make sense.
The customs made by the OP are crude. The halo helmet is not smooth. It looks like an unshaped plastic blop. You can still see where the keychain part was removed from the Cody helmet.
Then again, when someone presents much better customs here, people start nitpicking.
Do they know more details? Like those customs were made by an adult and those by a five year old?