Yellow means increasing, Red means decreasing.
Sup = Green
Res = Red
Also added plot shapes to indicate touches.
Not financial advice, however, please put ideas below of what you would like in the future.
Whtie means no signal. Green means both agree. Red means both disagree.
In true TradingView spirit, the author of this script has published it open-source, so traders can understand and verify it. Cheers to the author! You may use it for free, but reuse of this code in a publication is governed by House Rules. You can favorite it to use it on a chart.