Hi TeddyBear, welcome to Susan's Place! There's no problem being attracted to transwomen. Just as we claim our right to identify anywhere we like on the gender spectrum, there are going to be people attracted to that position. I'm transgender, I'm non-op, I date. If there weren't people who wanted their girl to have a penis, I guess I wouldn't be dating. As you say, we like what we like, no need to apologize for it.
Hugs, Devlyn