Wordpress Enrolment Feature / Plugin

Hi, I have a new exciting project that I will be working on, however there is a important section that I will need an EXPERTS Freelancers Guidance and Help to achieve the perfect solution. This is very much a solutions task and once YOU as the expert Wordpress Developer / UI Designer find a perfect solution than we can get the development done, Thi I would like when you are bidding for this project to indicate what you perfect solution would be and we can than discuss by private chat on freelancer. //////// WORDPRESS ENROLMENT FEATURE / PLUGIN The Website will be for a Math Tutorial Course Years 3-4 and Years 5-6 which will run 1 hour each for 1 day a week. All courses run for 10 weeks during term time and there will be 4 terms a year for both classes / courses. Each course will cost $X amount for a 10-week course. PayPal / Direct Debit and or CC Payments should be accepted. Ideally, they pay $X Amount before the start of each school term and it covers fees for the whole term however, if anyone wants to start part-way through the term (say week 4), The system will need to calculate the remaining cost accordingly. A one-off $X amount enrolment fee for all !! NEW !! students will be applied. The system should also take into consideration that RE-enrolling students Should NOT Be charged the one-off enrolment fee so would each student have a unique code they can use for the next course to forego paying the enrolment fee or it can also work where once students have registered online for the first Tim and made payment than tp enrol in future courses they will have to LOGIN with there Login details and the system will forego the Enrolment fee upon enrolment. Will be nice feature for all students to have Payment history in there account panel and relevant info. We will make use of WooCommerce for online book sales and so forth in the future so if Part or all of Woo-commerce system could be utilised for the Payment and account section should also be ok. I will provide some documents upon chat. Please only EXPERT Quality Wordpress Dev & Designers Thank you.