Orders for design development - Strategy modules - new

I currently use nt8 trading platform. I trade with kelterband channel indicator and 80sma. Would like a custom indicator added to chart trader to get into trade manually when band crosses sma, 3 separate buttons for buy sell close of yellow band, mid band (blue) and 80 sma (purple). also need contract size button and tick offset button. when i enter a trade i want it to trail the band until price hits it and gets me

Are you able to build one bot for stock and one for ninja trader and tell me the win rate on it. I need ninja trader bot that enter buy and exit according the move to do not stay long in the market in each entry . That can follow the smart money concept or other if you have a good one