(ignore my reflection in the window I was too lazy to walk downstairs and take the picture)
First the question. Should I just wait for the next rain and dig up the dandelions? In a moment of denial I had the music maker dump the grass clippings all over the dandelions but they are breaking through. That's the spot that I want to put the watermelons and pumpkins. So is it an option to use some kind of weed killer or do I really have to dig more. Seriously I dug out all the dandelions from the big patch there were like one every foot but the edge just seems too overwhelming to me.
Here's how I think I may lay out the space. Let me know if you see any potential problems, suggestions to tweak things, or have any knowledge or tips about the dandelions. B's are beans and peas, T's are tomatoes, P's are peppers, S's are squash.

