Women liking male x male and men liking girl x girl isn't bad, I hope noone's trying to imply this... although I do get that feeling from a few posts here. You shouldn't feel any more ashamed about your sexuality and interests than I should about mine.... I.E: Not at all. Unless you're killing people then you probably should BUT ANYWAAAAY
What matters is portrayal and understanding of the subject. I don't want to see another damned yaoi where it's all just fetishized nonsense with SELF LUBRICATING ANUSES WHAT EVEN IS THAT... or the newest trend in yaoi, that's trying to tell us all men want to stick cateters in their partner's urethras.
If it's well portrayed and the characters are well devloped, it doesn't matter one bit if the person behind the comic is a cis straight woman, a gay guy, a transgender person or a damned giraffe. If it's a good story with good art, I'd totes read, I'd totes approve.