Yep!
Didn't we see Rainbow Dash's "Dad" in one episode?
Haha...I don't think that's how it works. Their Pegasi, not birds.
I dunno, it's not impossible.
Well yeah, I don't think ponies are picky eaters.
It's unknown, maybe Tiara's is to be a drama queen, and Silver Spoon's is collecting spoons? Honestly, I think their cutie marks are there just to be there, like I doubt they'll ever be apart of the plot.
Nah. Think of Fluttershy's, how does "Fluttershy" relate to butterflies? It doesn't.
It's hard to say, I don't see why they wouldn't though.
Farm them, ha. I'm unsure, maybe ask Pinkie Pie?
I'm pretty sure somewhere along the line, someone said they were born Alicorns. Just look at their flowing manes.
I think natural alicorns are somewhat immortal, but I dunno about this "god-like" status thing. I mean, some ponies say "oh my Celestia", so it's hard to say how that goes down. I'm pretty sure one of the writers said before that artificial alicorns live normal life spans.
Guess we'll have to wait until future episodes to find out!