wordpress customizations

I need someone really good with php and email marketing. I need customized emails to be sent to my clients on a periodic basis. Also I need you to customize the website. Budget is $100 Registration Form:- done already Main Part of the website- Customization/automations of these processes • Auto response(email) When a student registers they should get an auto response email(Contents of the email will be provided) • Registration Form  When registered should show a preview of all the information and then let them submit  Information provided during registration has to be automatically filled in 2 different forms and sent to the admin  Only 40 students are allowed to register in one class. If the number of students exceeds 40 students in a particular course, students should get 3 options. They can either choose 1 or 2 options from below. o Waiting List (This can be chosen in addition with one of the below options) o Other course time and date o Other course time and date A note should be added that says something like: You can also register for waiting list. If any student cancels then the first person on the waiting list can choose to attend the course earlier. • Date of Birth on the form: Student must be at least 16 years of old or will be 16 within the 90 days or before her chosen course starts. If not they will not be accepted in the course. • Auto email 10 days before the class starts. Emails has to be personalized with the students name and must be related to their course only. • Sticky Header- website • Good Speed • Integration of Instagram and Facebook • Integration of Google Analytics and Google Tag Manager • Waiting list: If any student cancels then the first person on the waiting list must get an email asking if they want to take this course a bit earlier. If they confirm yes. Then they get accepted in the course, if not the process repeats to the next person on waiting list. When student confirms yes then email of their registration is sent to admin along with the updated information of the 2 forms. Also that student must be removed from the next course they originally registered. And the process continues if there are people on waiting list for the next course. If the cancellation happens 10 days before the class starts then no additional steps necessary, if not the materials that are sent to the students 10 days before the course has to be sent to the new student. My budget is $100 CAD