Yes the answers are very simple. Just by clicking a few buttons. a 3 years old can do better. I don't need you to answer me. Answer to your developers, and to your automated program that receives no 0 Input instructions from you. And hope things and bugs dun screw up with a 50-100k worth of positions
Which means at the course of Intra-Day action, you are hands-off, unless you are semi-automated. There's no way for you to stop buy/sell, make decisions, as the algorithms should take care of decision making without asking u. You only bet is to give some cfg and tweak some parameters before the system starts. Else its pointless to tweak it to give you more trades and lose more, or trade less but misses opportunities here and there. And I hope the developer you are finding is smart enough to help u create these smart algos. Good luck.