Shopify Customization

Hi! I would like my shopify check out customized. I really need to things. One. Show the option for PayPal, Google pay, Apple Pay (whatever is available On the browser that they are using) and right underneath it the credit cards should show. While we are customizing I would like the form to show information needed in the following order: Name Shipping address Email And then the rest of the information required. I do not want the email to be first, In the phone number column, I would like to add in parentheses (for shipping purposes only). Can you do this for me??? I need it done in the next 6 hours.
Do u think u can help me?