Nowadays, as an adult, Odd generally likes his appearance, more often than not putting at least some conscious effort to make himself look nice because it makes him feel nice.

Though, he's definitely self-conscious on some of the more otherworldly aspects of his physiology that crop up when using his powers (his eyes changing look, among other things). He was much harder on himself for things like that when he was older, but some of the negativity from that still sticks around with him in the present