Should I be happy with 1.5 bb/100 at $5/10 Party game?

[dantheman_05]

i have plaed 20k hands of 2/4 shorthanded in order to improve my game before i played the 25k of 5/10 by the way. i think that is the only reason why i am above 1bb/100 in this tighter game. im not quite sure how to play certain groups of hands like small pairs adn Axs because i do not have a large enough database to know how well or bad these hands are performing for me yet. also for some reason AA has been running very bad for me..only 70% winrate with it which is very odd. its hard for me to see how 2.5bb is possible at this level while playing 4 tables though. one other thing, i beleive a player on 4 tables must use gametime (and know how to apply the info). i couldnt be at 1.5 without it.