$50 NL 6 Max on Party and my goals...

[YoungPoker2]

My bankroll started with $250, and I played $25 NL 6 max and was killing the tables. I quickly ran it up to $600. I decided to move up to the $50 NL 6 max tables since I was feeling it, and I ran my roll up to $1100 in 2 days. Obviously, this could just be dumb luck, but NL has really been the only game I've been playing since I started poker.

I usually will drop 20-50 before I start winning, but so far every session has been a +200 session in roughly 2 to 3 hours. This may be just dumb luck, as I have dropped $200 in a couple hours then built it back up, but my question is this: At my current state, is $1150 enough to be confidently playing the $50 NL 6 max tables, or could I even move up? If not move up, when is the appropriate time to do that? I feel like my NL play is better than most on the party games, and I've already tagged a couple of people who dominate.

Any help would be great.