There's always that lingering doubt after you put seeds in the ground. Will these actually turn into a plant, or will they just sit there and do nothing forever? Until something pops up out of the ground, there's just no way to shake that feeling.
Thankfully I can now shake that feeling. It's a good thing Google Images exists so I know what radish seedlings look like, because there's still a lot of weeds in this patch.
Knowing what to pluck out of the dirt, and what to leave grow, is definitely helpful in assuring good yields. There's more sprouts than this, and hopefully over the coming week or two this whole patch will start to fill in.