I don't see how that proves that Chris has autogynephilia; it just proves that he has some of the same surrounding symptoms and associated aspects. Autogynephilia is "sexual arousal by thoughts, images of self as a female", and sure Chris has had a good time crossdressing and larping as a woman, but I haven't seen enough evidence to suggest that he is actually attracted to himself. Liking himself as a woman or exuding a sexy manner to others isn't the same as getting a hardon based on yourself. "He likes to play with his boobs"--so do lots of people. Playing with yourself doesn't make you autogynephilic, otherwise we'd all be autogynephelic. Otherwise it's like saying "OMG you jerked off? You touched your dick? That means you're gay!!!"
"He has this weird thing where he sees himself as a sexy cartoon character"--lots of people have weird idealized cartoon avatars that look much better than their real selves. "He's been sexually aroused while exuding his supposed femininity"--that means nothing unless he's aroused by himself rather than just vamping it up for other people. Turning to the camera and saying "Ooo I feel soooo sexy in my new lingerie and I love touching my breasts" doesn't make someone autogynephilic. If he actually masturbates to himself, then he's autogynephilic. Most autogynephilics are cartoonishly heavy on the makeup and sexy women's clothes, and Chris isn't that way--he puts in like next to no effort. Am I missing something? Like, seriously, I'm not opposed to the interpretation for Chris but I haven't seen enough evidence. If someone drew a Sexy Christine image for him and he insinuates that he's going to masturbate to it, then I'll agree with the diagnosis.
Looked, not looks. In the last few years Chris has been borderline non-sexual. Going back to the Dankula interview he claimed to be a "sexual camel" and I see no significant evidence to the contrary. Calling two random girls on twitter "dear" twice over the past few years is nothing compared to how he used to creep on women. The way I see it, the hormone drugs have rendered him more or less non-sexual and he's using the fake marriages to cartoon characters as a justification for ending his Love Quest, since he's not into looking for sex partners much anymore anyway.