Please find my small observations below.
1. The submit payment button is not labelled. Please see screenshot
2. The enrollment fee is not changing after I changed it from 30 to 1. I want to change it from 1 back to 30. Please let me know why the enrollment fee is not changing from 1.
3. I want Naira (NGN) to be included in the moodle currency list. Please let me know how this will work. CashlessNG Payment gateway is a Naira payment gateway. I expect that the amount displayed to the customer for enrollment will be in NNG not USD.
More details I wil give 1-2 hour help will give 5+ star on completion as well as many future work too
With over 10 years of experience in developing web based solutions and planning of ecommerce solutions, i can help you out by fixing your issues in a day's time assuming that the below listed are only the issues.