Enhance Meal Tracking Form

Refine a form
I have a Meal Traking From
https://utaiweb.com/order.htm

The results will be sent to the Record Form
https://docs.google.com/spreadsheets/d/1w1t2R8Fs8NHxi-WLsDWpqt1xFglCF9orRmaiD4pcC1Y/edit?usp=sharing

Eventually it can be analyzed as Mothly day order form
https://docs.google.com/spreadsheets/d/1j5uZrHwTozj6mzO2VoGqMsuBUum-0Ikf/edit?usp=sharing&ouid=107806971633639649167&rtpof=true&sd=true

I have some further needs listed below
1. To add items to the Meal Tracking Form (as a drop down preferred)
- Tuesday Only(21 meals, $NTD1407) 只吃周二 共21餐、1407元
- Monday, Tuesday, and Thursday Only(59 meals, $NTD3953) 吃一二四 共59餐、3953元
- Monday, Tuesday, and Friday Only(59 meals, $NTD3953) 吃一二五 共59餐、3953元
- Monday, Tuesday, Thursday and Friday Only(78 meals, $NTD5226)吃一二四五 共78餐、5226元
- Monday, Tuesday, Wednesday, Thursday and Friday(99 meals, $NTD6633)吃週一到週五 共99餐、6633元
2. Is it possible to exclude Saturday and Sunday from Column (i.e., Select your order dates module)?

Info collected will be submitted to the Record Form
https://docs.google.com/spreadsheets/d/1w1t2R8Fs8NHxi-WLsDWpqt1xFglCF9orRmaiD4pcC1Y/edit?usp=sharing

Also eventually I need it to be analyzed as Mothly day order form