Hey! Nice work!
It's a bit confusing to use though. Maybe it's because of this two-click selection style, (first select fish, and then slot) but I see that it's not easy to reduse this to only one click... After a few tries you get used to it, but I think a program needs to be close to foolproof to gain total aprechiation on the market.
One other small request: a button to start the serenescreen from your program also?
I added a picture of your program running, so everybody here can see what we talk about.