Modification Pinesrcitp

Hi, a guy was doing a script for me but he couldn't finish it.
There is a problem... (positions do not open on the correct spot, trailing is not good and there are no tp and sl boxes on the chart)

In the further description is the text that I asked for from him, and the post and what I got:

Hi, I want to make a strategy from the existing TV indicator and connect it to the pineconnector.
*sell position: when the price comes from the upper side and as soon as candle touches the upper edge of the red box(before candle closes), a position is opened.
*reversed for buy.
*1 touch box=1 position, next opet position is with new touch of new box.
*trailing stop when it reaches 1000 ticks profit, to lock secure profit of 100 ticks(no tracking)
*tp 1500 ticks sl 800 ticks
* lot size standard 0.1
* on the chart to be visible tp and sl box when the position is opened(green and red),
 also for finished profit trade: under the tp and sl box to have green smiley, under loss trade red smiley.
*history on the chart to be visible for a long time, as far back as possible