BGIDD2280,

Do not let your bubble burst. Even a mediocre plot will be better than none at all. All of us have tried things "not by the book" and smometimes they pay off, other times they fail, more often they are "mediocre". You just need to be able to accept that things may not go well, without a soil test or adequate land prep or sunlight. Regardless of what you plant, as long as you get moisture and enough sunlight, you will likely get germination. How good the soil is, will dictate how well the plot continues to grow.

The only suggestion I would make, is to maybe add some cereal grain to your mix. The clovers, and chicory demand pretty good soil conditions, the peas will likely do well, but cannot stand up to foraging and may get plucked off your plot before they really get a hold by the deer. A cereal grain will stand up better to browsing, and can grow in most soils, and will continue to grow even after the leaves have fallen. A little in your mix might make a difference should the clovers not take hold, and take a little pressure off the peas.

As far as the manure spread in the field above the woods, it would be great if some "runs off" to where your plot is, its not too likely that it has however. Forest soils are often high in K, and sometimes even P,depending on leaf fall and organic decomposition. But this type of soil is usually low in N. Generally they tend to be acidic due to leaf fall, and uptake of Calcium from surrounding trees.