HIgher High Higher Close with increasing volume on two consecutive candles

The way I read your specifications, this implies a 3 bar pattern. Because you have two consecutive candles of higher high, open and close. This means we must start three bars back when comparing these values.

I have not tested this code but I think it should work as requested.

def higherHigh = high > high[1];
def higherClose = close > close[1];
def higherOpen = open > open[1];
def topTenPercent = close >= high * 0.9;
def candlePattern = higherHigh and higherHigh[1] and higherClose and higherClose[1] and topTenPercent and open > close[1];
plot signal = candlePattern and volume > volume[1];
signal.SetPaintingStrategy(PaintingStrategy.BOOLEAN_ARROW_UP);
signal.SetDefaultColor(Color.CYAN);
signal.SetLineWeight(3);
Alert(signal, "Higher High & Volume", Alert.BAR, Sound.RING);