EDDer: Estimated Delivery Date

Mariadel was very helpful and after the problems I was experiencing with the app she requested permission for a tech guy to have some access to my store to allow the delivery zones to be displayed on my site, as there was some issues with the app working with my site initially. The only reason I didn't provide 5 stars is because of the technical issues to begin with. 5 star service though.

It is working as claimed. The feature and placement is the best (to me) among all similar apps. Can I ask for 3 features? 1. Have a separate date for warehouse: Mon to Fri & courier service (Mon to Sat) as we outsource our shipping.
2. Able to add public holiday where nobody is working.
3. Hide it for certain product such as gift card as we don't track inventory and it's a virtual product. It will be more than a 5-start if these 3 features are added in.