So everyone, I'm thinking that Wilson (that's his name hehe) might be a Silkie x White Leghorn! The body, comb, and wattles resemble that of leghorns, but skin color, comb and wattle color, toes, and feathering all resemble his silkie side! Of course I'm not sure, but it sure is fun to guess (...
And I doubt he's a Silkie X Cochin, because he's really not that thick. He's more dainty, almost like he's crossed with an Andalusian or another breed like it.
Thank you everyone for help, and he's very healthy (: he's always had a dark purple comb. And I bought him a no crow collar with a bow tie add-on (it doesn't help much though)