Create a task to insert a schedule

Hi,

My goal is to have the end user create a planning schedule.

Currently we have this in legacy; 

Here we see some values like year and start date etc, which is not the problem. 

The middle is the info entered; here stat 2 of may, with a Day shift (first green cel) and so forth. 

The lower part, where number of weeks (3 in this case) is displayed, and the 7 days for each week. 

I'm thinking of creating a process flow that will take the user through these steps. 
→ Create a Rotation (year, description)

→ Select number of weeks (lookup from table - can range between 1 and 52)

→ Select a shift PER day PER week (lookup from shift table (morning/day/night)

→ Save 

Point 3 is my problem, display number of weeks on runtime in the task, and a lookup per day/week.

Can I display a 'table’ where a user can select these shifts per day, AND insert that in the Db/ 

It does not need to look like this, but some advice on how to achieve something similair like this would be very welcome. 

The colorful result will be created later in a View, where i'll show the info for the selected Rotation and some conditional layout; it's for a later concern). 

Much appreciated! 

Alex