How to fix Close[1] & Close[2] - mql4

Question

I have a problem with my EA trades, now I will show you the code with a screenshot of a trade (it happens often)
I see that I was definitely wrong for how the entry below must read I put an image where it explains what I have in mind
void OnTimer()
{
//---
if (currBars != Bars){
calculate_price_levels();
//debug_levels();
check_nearest_levels();
if (is_session()){
if (Close[2] < Nearest_Up_Level && Close[1] >= Nearest_Up_Level && isAvailableOrder()){
//Print("BUY entry, Nearest_Up_Level:",Nearest_Up_Level, ",Close[2]:",Close[2], ",Close[1]:",Close[1]);
double lot = _get_lot_size (Stop_Loss);
OpenTrade(Symbol(), OP_BUY, lot);
}
if (Close[2] > Nearest_Down_Level && Close[1] <= Nearest_Down_Level && isAvailableOrder()){
//Print("SELL entry, Nearest_Down_Level:",Nearest_Down_Level, ",Close[2]:",Close[2], ",Close[1]:",Close[1]);
double lot = _get_lot_size (Stop_Loss);
OpenTrade(Symbol(), OP_SELL, lot);
}
}
currBars = Bars;
}
if (Trailing_Stop > 0) trail_sl();
// if (BE > 0) check_be();
int trades_number = _get_number_of_trades();
if (trades_number < Trades_Number_0) check_last_trade_result();
Trades_Number_0 = trades_number;
}
void check_nearest_levels(){
int size = ArraySize(Price_Levels);
for (int i = 0; i < size; i++){
if (Close[2] > Price_Levels[i] && Close[2] < Price_Levels[i + 1]){
Nearest_Down_Level = Price_Levels[i];
Nearest_Up_Level = Price_Levels[i + 1];
BUY_TP_Price = 0;
if (size > i + 2) BUY_TP_Price = Price_Levels[i + 2];
else BUY_TP_Price = Nearest_Up_Level + StepPips * Point * mp;
Next_BUY_TP_Price = 0;
if (size > i + 3) Next_BUY_TP_Price = Price_Levels[i + 3];
else Next_BUY_TP_Price = BUY_TP_Price + StepPips * Point * mp;
SELL_TP_Price = 0;
if (i >= 1) SELL_TP_Price = Price_Levels[i - 1];
else SELL_TP_Price = Nearest_Down_Level - StepPips * Point * mp;
Next_SELL_TP_Price = 0;
if (i >= 2) Next_SELL_TP_Price = Price_Levels[i - 2];
else Next_SELL_TP_Price = SELL_TP_Price - StepPips * Point * mp;
break;
}
}
}
Example of what I want to do