Modify my EA

Hello Devs,

This is a stock market EA

I will try explaning what i would like to modify in my EA. When i give you the source we will do a step by step on what i would like to do. The last dev took 3 months trying doing this and know i dont remember exactly what i have to change, but i am willing to pay if you have an extra job to do in case i dont remember everything:

1- My EA has 2 operating modes. I would like to delete one mode so it can only follow one strategy.

2- OPEN TRADES: After making my EA to follow just one strategy, i would like to modify this strategy by adding a lower level entry point (where the EA will buy if the price crosses this line). This entry level
is a % below lowest low (2) daily.

3- CLOSE TRADES: this ea will always close all positions after a time is reached. So is basicaly after a period of time the ea will stop opening orders and will close all opening positions.

4- Maybe the most important change: This ea for some reason, opens a trade before the time i set. I dont know why this happens. I set the EA to open trades only after 10:10 but stills persist opening trades before this time.
If you think you can solve this problem you are a hero.

5- Unfortunately in my country before the stock markert opens, there is an auction. In this auction, the ask/bid price changes very fast and sometimes makes the EA opening a wrong trade. I think adding a filter maybe solve this problem.

IT seems to be a lot of work to do but its not. The ea is 95% complete but with few erros that i would like to change it asap. I am so frustated with the last dev who tried to do it (took nearly 4 months) and he couldnt help me.

If you think you can do this job just apply!

Thanks!