Cosmetic Item Unlocks?

[Bronzium]

Hi, I was just wondering about cosmetic item unlocks. I've already seen several threads on the matter, however they are all severely outdated (I didn't get the Steamtop Hat when I reached Level 2 ). So I was wondering, are there any costumes or headwear that gets unlocked through level progression? The extent of it for me has simply been dyes and a different hairdo (currently a Level 3 Engineer), thought I just want to know if any cosmetic items become available to me (other than the Newsboy Cap after completing Tutorial 15), as I am considering buying one the costumes, and am also quite tight on my Steam Wallet (assuming we pay for costumes out of our Steam Wallet).

[Imagine]

Yes, there are hairstyles, costumes, hats, dyes, and ship cosmetics that are unlocked as you level up, though I personally don't have the list of what does get unlocked at when.