carpedebass, The soil looks good. You have a lot of room to plant. Before planting draw a plan on a paper of what you will be planting and were. Bugs do not like the onions much so look into this. Also if you plan to save seeds from the bulbs this means there will be a small amount which you will let grow to the end of the plant life to get the bulbs full of seeds.
Also were you plant them is important. Cross pollination happens with lettuce, peppers(hot & sweet) an so no. So the ones that can cross pollinate and you want to save the seeds you may have to screen them in a screen box and then let them grow to the end.