How do you manage your charges

I am new to fno trading. I find it doable , but can’t control the charges I am getting.
What is your way of reducing or controlling the charges , as being a frequent scalper? I do 5,6 trades in a day in bank nifty options. My RR is 1.2, 1.3 currently.
I am in profit, but my charges are eating almost 60% of my profits. What are your suggestions?
Attached is my April month’s pnl
I need to get some opinions before I put in enough capital.
Thanks all

If your option buyer them move to free brokers