Ideas for improving Friends, Sending and Receiving Gifts:
1) Add a message when your Bag is full of gifts like the message when your Bag is of objects: “Your Bag is full”> “Your Bag is full of Gifts”, or similar.
2) Increase the number of Gifts from actual 10 to almost 20, or more.
3) Add send and open Gifts options in Friendship window, something like this:
4) Add select several friends in Friendship window and send gifts to all selected.