Spot Fx Trades based on futures volume and price movement

I expect gbusd to make it to the large green oval area in chart. This was the last time there was buying of any significance so I expect a reaction at this level as those who were long at this level liquidate their open shorts to close at break even/a small loss.

There is resistance at current levels though-look at green horizontal line.
If those longs where the green line start are still in the market they'll be making a big decision, liquidate their positions at break even or hang on in the expectation of higher prices?
My guess-liquidate partially, keep some in the game. Might be enough to act as a brake on prices today though. We shall see.

GBUSD
Is up close to levels where buyers previously came in and were proved wrong so I expect them to be closing these positions by selling-looks like this has happened and the price has had the brakes applied.
Price retraced into the previous volume bar and has reversed nicely. No positions entered whilst I was expecting a price bounce back up, it does appear to be sort of sandwiched between levels at the moment. Might be too cautious on this one though-if price retraces into a volume bar and then gives a buy signal then....

AUDUSD
Have entered short on Friday at 8980. First TP hit 8952 as wanted to take some off the table before the weekend.
Price has risen well over last few weeks but should now hit resistance (see ovals on the left hand side of chart). Combined with a strong rejection of this level on Friday (green oval on price on right hand side of chart) I saw this as a clue and went short.

USD CAD short.
Price has moved into the price volume bar circled in the 2 hour chart.
Pin bar on 30 min chart-I'm in.
Note that the cumulative delta shows that there was, on balance, a slightly negative amount of buying in the market here. So the bounce is down to resting orders in the market (type #2 in my first post).
So I'm looking for manual market buying to really kick in here rather than just having orders triggered in order to drive the price my way.
Note -CAD futures chart is the opposite to USDCAD spot fx pair. So a long on the CAD futures chart is a short on spot fx etcetc