Developing Shipping time estimator Module: suggest feature

[rajlaskar]

Hi

I am planning to develop a module for Shipping time estimator in product details page which will display message like below

 

"Order within 7 hrs 30 mins to ship Today,

Est. Delivery by: 3rd Dec - 5th Dec [depends on courier you select on checkout]" 

 

Will have option to exclude shipping dates, option to exclude Saturday, Sunday delivery.

 

There will be a cut off time to mention in backend which will decide this estimates.

I am also planning to add buffer time depending on category, product wise buffer time would have too much entry in backend. Please suggest

 

Thank you