Although Pakistan team could not win the match, their style of play has improved a bit in this match compared to the first match. However, in my opinion, there are some mistakes made by the Pakistan team players due to which Pakistan team failed to show anything good against Australia despite their efforts. I am hopeful that Pakistan team players will learn from this series to correct their mistakes.
Where are you seeing the improvement in Pakistan team playing style? Their bowlers have done a great job today despite a poor start. We shouldn't compare the first match with this one, previous match was reduced to seven overs only. All I can see is irresponsible batting performance from Pakistan players in today's match. Hopefully they will manage to avoid the whitewash by winning the last T20 match.
Today's match was very important for Pakistan especially as they put Australia under pressure from the start and forced them to finish the innings for just 147 runs. But one thing can be seen that even though Australia lost wickets at regular intervals, the economic rate of runs was good i.e. the average of runs per over was good.
In the case of Australia, the mandatory power play was 60 runs while in the case of Pakistan, only 30 runs were scored in the power play. That is, after one of Pakistan's top-order batsmen got out, they played T20 cricket like a Test, resulting in a high RRR towards the end of the innings, which led to early dismissals while playing aggressively.