VWAP forex Yesterday Hi/Low switch

This script plots VWAP, yesterday's high, low, open and close (HLOC), the day before's HLOC -
Also plots higher timeframe 20 emas including:
1 minute 5, 15, 60 period 20 ema
5 minute 15, 60 period 20 ema
15 minute 60, 120 , 240 period 20 ema
60 minute 120, 240 period 20 ema
120 minute 240, D period 20 ema
240 minute D period 20 ema
Also signals inside bars (high is less than or equal to the previous
bar's high and the low is greater than or equal to the previous low) the : true inside bars have a maroon triangle below the bar as well as a ">" above the bar.
If subsequent bars are inside the last bar before the last true inside bar they also are marked with an ">"
If you have suggestions let me know.
Jayy