He looks more "gothic" in the Chronicles artwork, and Castlevania is after all a gothic themed story.
Well, when Symphony of the Night came along, yeah. Before then it was simply horror-themed. "Horror" does not automatically equate to "gothic." The older games, Castlevania IV being my prime example, strike me as more Renaissance in style (or perhaps even 15th-century gothic, which is different from the stereotypical "goth" style of today), if perhaps a little baroque.
The early games were inspired by old horror movies and the monsters of Universal Pictures and perhaps some of the style of Hammer Film Productions. I wouldn't consider any of those films gothic in the sense of the word thrown around today.
Also, before Ayami Kojima and SOTN, the character art in the games looked more European in style (not including the anime-esque Rondo). Kojima's art is clearly manga-esque and Japanese.
Or maybe I'm just talking out of my ass. Still, I don't care much for Kojima's style (or the post-SOTN games for that matter).