May as well toss my stuff in the ring. The Sisters is a low-power level Urban Fantasy comic about three sisters living in Quincy, MA. It is fantasy, there are a few monsters (though used sparingly within this first run we're doing of it now); and what creatures we have are drawn from Americana mythology rather than going too far abroad (I find needless fey stuff bothers me). But Mothman, Pukwudgies, Kronenbergian Monsters and otherwise are present; and we're going to get broader as we go. But right now we're playing with American cult mythos and New England forest creature shenanigans.
There are LGBT characters, though they're not portrayed as great people.; though neither is -anyone- else. People are people, for all their flaws. I say this as someone within the Acronym. Don't expect to love them because they happen to be _____, because that thing will not redeem them of their flaws. However, the idea of identity in regards to LGBT stuff is slightly touched upon, but the sole theme of the main arc is about secrecy and deceptions with and around the main cast. Scott and Peebs are the only real hammered out LGBT people, and the depths of who they are have not yet been fully delve into because they're adjacent to the main cast of sisters. The best thing I can say is that the portrayals are realistic enough; though that can turn people off if they're looking for something sweeter or cute.
Action happens. Really the first two issue proper are our weakest, and we hammer out some good action later on. I think you'd like the issue we'll be starting up in a few weeks; a lot of action. Finale issue for the story arc.
Religion isn't brought up a ton, but it is mentioned. The "default Christian" of celebrating Christmas and generally taking Christ's name in vain that most Americans have is the running idea for most of the cast; not really any neo-paganism things going on due my own occult influences and general study turning me off from individuals within that crowd. We haven't gone full Hail Satan yet either for the badness, but that's something we're looking to earn. It is set in America, in a very Catholic state, in a smaller town area outside a big city, and it isn't really a major factor.
Concerning Romances. Erin and Connor are a straight couple, though there's a lot more to it than that. Beatrice and Craig (who is essentially Zak Bagans of Ghost Adventures) are a couple, but I'd say they're good at being both healthy and unhealthy as the story goes on. Jam's canon "screw relationships, acquire magical powers." Scott's relationships have consequences and weight, and that'll come up after we finish this story arc. I think you'll be fine, they're not going down to the bonezone or anything; it is well within the realm of the romantic comedy. Superficial, surface, with any depth having to be accepted by the parties involved.
I understand the need for representation, especially as a genetic cocktail of underrepresented groups and acronyms. But I think you might like it in general, just as a story. It is meant to be a little human, not exactly happy or sad or glorifying. Best compliment I ever got was that someone said it felt like Bob's Burgers; everyone is a little ugly on the inside but they have heart and soul.
Also, if you dig Fantasy:
http://tapastic.com/series/The-Green-Knight is a lot of fun and the creator is a nice guy.
http://tapastic.com/series/Skal is really well done, well written, and the creator knows what she is doing with watercolors.