Few question before…

Hi I have a few questions..
1. can i make the geteway with other payment sites than Paypal or just paypal?
2. In the “Add Ingredients” Extension, can i add an ingrediet on just half of the pizza… like if the costumer WANTS his pizza with half onion half garlic extras can i add half? another thing is if the costumer wants one half with onion&olives and the second half with tomatos and corn … can your plugin do this observation?
3. can it choose one ingredient for free as a part from an offer?
4. the same thing with Quarters…

thanks,
Gilad

https://www.ads-software.com/plugins/wppizza/