Show remaining discount to make remember the client to add it

Hi,

I have tested your Gift Card plugin. I found it works pretty well.

Here’s what I’ve tested.
A client A purchased a Gift Card par 80€ to send to client B;
Client B received the email with the Dicount Code, creates his account and applies his code but his cart was worth 55€.
So he had 25€ left to spend. The order is OK.
Then Client comes back to the site buy a product for 30€, then applies for the second time his discount code, then the pluginn calculates 30€-25€ which is OK §.

Now what I wonder is it the client B comes back weeks on months later, maybe he will remember that he has 25€ discount left to spend, but he will ask himself how to redeem the remaining 25€.

So, is there a way to add a Menu Tab in his account to tell him about his Gift Cards and the optional remaining amounts to spend ?
Or add this current Discount Code clearly on the checkout page to make him see clearly that he has to add it to the Discount field to apply the Discount Code ?

Thanks