Delay pedals like that Boss DD-20 that Patrick hates are good, but I must emphasize the word "like" here, because he doesn't like it that much and he has the damn thing. I've got a DD-7, but I'm looking into trying out an MXR Carbon Copy.
I highly reccommend buying both the DD-7 and the Carbon Copy because of a few reasons. One, the analog delay on the CC has a different feel to the DD-7, and a lot of people prefer it because of that, but I don't think you'll care too much. The DD-7 has a couple different delay types like Reverse and Modulate (as well as an Analog channel, go figure), and can be delayed for about 14 seconds. It's got two inputs, two outputs, and an optional footpedal interface so you can fuck around with the delay speeds on the go, as demonstrated in one of the videos above.
Also, the DD-7 has a Loop mode, which is basically the pedal you'd tried out inside of a delay pedal. You can't use any delay if you're in Loop mode, though, so that's why you should get the Carbon Copy too.
Also, somebody is bound to recommend a Big Muff fuzz pedal, which is on Makuseru's board in the picture above.
Speaking of which, good God in heaven. One, you have a Digitech Whammy, so right there, fight you. Two, you also have a POG? What does that combination sound like?