Moving up in limit questions

[Reqtech]

I've been playing .50/1 on Party since about May. Read Lee Jones WLLH and I tended to be a slightly winning player, probably around 1BBx100.

Couple months ago, I got tired of my mediocrity. I started reading this board more, and learned of SSHE and Poker Tracker and decided to take the dive and add them to my poker library. Couldn't recommend them (along with this forum's preaching of aggressiveness) anymore.

Now, with kicked up aggressiveness, 4 weeks, and 3,000 hands later, I'm at 11.5/BB.

Obviously, this is a small sample size and I'm definitely riding the crest of variance that can't last forever, so my question is this:

Should I move up to 1/2? I feel like I'm playing correctly at .50/1, but that could be just because I'm on a hot streak and catching the cards. I have the bankroll for it >200BB and I've been at .50/1 for half a year now.