Modify "Place Order" on CHeckout

Hello,
I have Mijireh as my PCI compliant tool which is used for online payments. But unfortunately, the process is, Checkout > Enter all information and then click “Place Order” on checkout page > which takes me to page to collect credit card information.

So instead of confusing customers, is there a way to change the ‘PLACE ORDER” on Checkout screen to “Payment Details”.

Just curious, is there a PCI compliant service HB themes recommends for credit card processing.