First of all I should say that playing without RR and no bid is not worth playing for both sides, because it will be too easy for the allies. I didn’t see that mentioned in your strat.
My comments on your strat.
Australia should be left alone till J4/5. The reason for this is easy. You need all you trannies and your capital ships for your initial strike on Russia. There is where your money is. Not the 3 IPC’s you win with NZ and AUS.
The Pearl Harbor attack should always be made! The cost benefit will be in your advantage. You either attack it with everything you have (2 BB’s, 1 Bomb, 2 fighters[1 from Japan and 1 from phil], 1 carrier and a sub. Or you take it with minimum force, but you want those ships out!
Bridge enough infantry to Asia mainland, 4-5 trannies will do the job. And don’t think of building an fac till J3/4, maybe even later. You help the Germans most by putting pressure on Russia fast! Just build inf and ship them over, don’t worry about tanks yet, because your planes should do the job.
My optimal J1 turn. (RR/no bid)
Buy 2 trans and 3 inf.
Attack Pearl with minimum forces. (sacrifice your BB instead of your bomb if you have to)
Attack China with almost everything you got. (You don’t want an IC on Sinkang and India!)
Ship 2 inf from phil to Man
ship 2 inf to man, one from wake and one from Jap
Always keep in mind that you want Russian IPC asap! Don’t waste inf, because they are your main force in the beginning of the game. Don’t lose aircraft, because that is your main offense in the game. Try to help the germans in Africa if you can (if they still have it after turn 4/5)