Keeping Master List updated and in Alphabetical order.

Hi all!
I work in a T-shirt company where we work in a very old-fashioned way... We stock our Tees manually and we use this kind of sheet (test1 attached).
My problem is we can create new designs and also delete some old ones.
On sheet2 I would like to have a database where I could insert an new line (for a new design) or delete one (obsolete) but keep the "test1" sheet updated in alphabetical order.
I hope you can understand and help me...

ThanksTest.xls