1. Can i modify “20% of the total price” so it users need to pay 100% ? Or % i want ?
=> Goto appearance > Customize > Theme Settings > Commission Rate ( in % ). You might want to increase the commision rate for that.
2. Can i remove the approving system ? So after user is booking he is redirect to payment
=> Booking needs to be approved first.
3. When someone booked room and paid. Where is payment going ? Is it going to host or to me and im paying hosts ?
=> The payment will be splited between you and the host.