Hello mate,
You've got a plan: which is a very good start and, in my opinion, is a key element that defines winners from losers.
With regards to your level to get short, I would say that a retracement to 148.10 area would be a better level to look for PA as it combines a recent strong hourly support (which we would expect to become resistance) with the 38 fib level.
As far as targets I would be putting an emphasis on s/r pivots rather than fibs.
My daily targets would be:
145.00 - 145.70 (big s/r band) and below that I have 142.00.
Cheers for the comments! I saw that some people use fibs for targets as they act as s/r but I can see that using major s/r areas or round numbers make a lot of sense. When you say s/r pivots are you referring to daily pivots such as R1/R2 etc?