Deep Sea Tray

There was an old corroded metal tray laying around....nobody was using it because it was obviously an embarrassment!  I felt sorry for it and thought to give it a new life :-)
As this was done long before I started doing instructables I didn't take step by step pictures...however...I have taken as much pictures as I can of the finished product and added some instructions on it ....so you may reproduce something like if  you so desire.
Let me know if you don't understand ....and  I'll be happy to help :-)
It would be cool if for valentine you could like have tiny messages and little hearts and likes inside the tray too! let me know what you think  :-)