Special Subscription Meal Plan using WooCommerce & WordPress

Hey everyone,

I ve been asked from a client to build a special e-commerce site. The client wishes to sell meal plans under the bellow conditions:

The guest is visiting the website and purchases his desired subscription plan:

7 Days – 15 Days – 1 Month

Each plan has two options and I give you bellow the most convenient plan…the one of 7 days
a) 7 consecutive days
b) 7 days chosen by the client within a range of 11 consecutive days

When finally the guest chooses his desired plan the price is dynamically produced by the cost applied from the admin on each day’s menu i.ex.

11/27 20$
11/28 21$
11/29 18$
11/30 17$
12/01 15$
12/02 24$
12/03 22$
TOTAL 137$

The client gets a Calendar on his backend to control his meals
The admin has his own calendar in the backend to control all subscriptions

Any possible ideas and suggestions if it can be accomplished and on which way using woocommerce ?