1. Which spelling is your favorite?
Schuyler (boy)
2. Which spelling looks girly and which one masculine? I don't think any of them look feminine. They all look masculine to me.
3. Do you think
Schuyler would cause pronunciation troubles? Probably. I don't think it'd be hard for people to remember that it's pronounced SKY-ler, but I do think you'll run in to issues with people spelling it wrong (forgetting the C, H or U)
4. If I wanted to use
Sky as a nickname, do you think
Skyler and
Skylar would be better than
Schuyler? I don't think it matters. I'm pretty relaxed with nicknames
5. How many do you know? Do any go by
Sky? I don't think I've ever met any. I've seen more guys with this name, in all the spellings (along with Schuylar), though. I've kown one girl
Sky, but that was her full name.
6. Do you think it will get more common? I'm not sure. Maybe a bit?