How to move from trading NQ futures to Banknifty options?

Hey everyone, I started learning to trade in 2022 and all the groups I've been part of until now we're either trading EU or NQ. My initial plans were also to trade NQ but now I want to trade BANKNIFTY but I don't know how to transition. I've learned scalping on 1m and seen the concepts also do work on banknifty in tradingview. Can someone explain to me: 1.What's the minimum capital required for 1 lot of banknifty. [Ex- you need a minimum of $100 to place 1 micro in mnq & 1 point is $2] 2. Are there spreads? Best broker for high leverage and low spreads 3. How to place trades in options? Can't find any youtube video, all of them are explaining basics like WHAT are options but I want to know HOW to place trades, SL & TP? Any help would be greatly appreciated🙏🙏