Dude, stop being so full of yourself. the fact of the matter is that you need to make your own camp, by yourself if you want to survive as an alicorn in this RP. And as such, you're not likely to get much interaction.
Everybody says earthbound, Everfree and Whitegold.
Earthbound: Would likely kill you of torture you as long as they could since you're not an earth pony.
Everfree: Might take you in for a bit, possibly your best chance, but a high and sophisticated Alicorn as yourself wouldn't fit in, and would likely be considered suspicious. Next thing you know you're thrown onto the battlefield, or your brawled by a random mad pony, and your precious fabric rips. They find out your an Alicorn, and you're punished. I have no doubt Fluttershy has some reasons to take out her anger on an Alicorn. She was most likely scared when the princesses disappeared, and now that she's in charge of the Everfree, she probably hates the princesses for scaring her. Who's the next best thing she can scare to return the favor?
Whitegold: Would find out way too quickly who you were, and would send out the info to the other factions as a bargaining chip for money or protection. They would most likely sell you out rather than deal with you themselves, and believe me, an Alicorn would go for a high price, so there's no doubt the money will be good enough.
Not to mention, if you wander, you'll be followed and mugged and no doubt your special clingy clothes will either be stolen or torn and useless.
I'm telling you that an Alicorn is a bad choice.