Yeah that makes more sense. Like I said, I didn't think you meant it sound like Asians were negative.
That being said, I don't think it's too bad. He looks like a kid with some Asian features. The only person to really gauge the severity of his characteristics would be his sister because she's the only other Asian character in the book.
Also, with the exception of a few pages of iron man, almost every characters who's face you see is female, and Frank Cho likes to draw "pretty lady's" which explains the whole cute thing.